RESUMEN
OBJECTIVE: The aim of this study was to investigate the clinicopathological characteristics, effective treatment and prognosis in childhood and adolescent Hodgkin's lymphoma. METHODS: A total of 88 patients with childhood and adolescent Hodgkin's lymphoma were treated in the Cancer Hospital of CAMS from 1998 to 2005. The clinicopathological and follow-up data of the patients were retrospectively reviewed. The survival rate was calculated by Kaplan-Meier method and compared by log-rank test. COX multivariate prognosis analysis was performed. RESULTS: The 2-year event-free survival rate of the 88 patients was 86.4%, the 5-year event-free survival rate was 61.4%, and the 5-year overall survival rate was 95.5%. Univariate analysis showed that the stage of disease (P = 0.033), "B" symptoms (P = 0.028), bulky disease (P = 0.007), splenomegaly (P = 0.050), LDH elevation (P = 0.020), chemotherapy regimen (P = 0.003) were prognostic factors in the 5-year event-free survival rate. Splenomegaly (P = 0.039), LDH elevation (P = 0.033), chemotherapy regimen (P = 0.008) were prognostic factors of 5-year overall survival rate. Multivariate analysis showed that chemotherapy regimen (P = 0.033), stage of disease (P = 0.023), LDH elevation (P = 0.008), "B" symptoms (P = 0.044), bulky disease (P = 0.009) were independent prognostic factors of 5-year event-free survival rate. The chemotherapy regimen (P = 0.012) and LDH elevation (P = 0.046) were independent prognostic factors of 5-year overall survival rate. CONCLUSIONS: The non-ABVD chemotherapy regimen, stage IV disease, LDH elevation, associated with "B" symptoms and bulky disease are independent prognostic factors of 5-year event-free survival rate. LDH elevation and non-ABVD chemotherapy regimen are independent prognostic factors of 5-year overall survival rate.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Enfermedad de Hodgkin/tratamiento farmacológico , Enfermedad de Hodgkin/patología , Adolescente , Bleomicina/uso terapéutico , Niño , Preescolar , Terapia Combinada , Ciclofosfamida/uso terapéutico , Dacarbazina/uso terapéutico , Supervivencia sin Enfermedad , Doxorrubicina/uso terapéutico , Femenino , Estudios de Seguimiento , Enfermedad de Hodgkin/complicaciones , Enfermedad de Hodgkin/radioterapia , Humanos , L-Lactato Deshidrogenasa/sangre , Masculino , Mecloretamina/uso terapéutico , Estadificación de Neoplasias , Prednisona/uso terapéutico , Procarbazina/uso terapéutico , Estudios Retrospectivos , Esplenomegalia/etiología , Tasa de Supervivencia , Vinblastina/uso terapéutico , Vincristina/uso terapéuticoRESUMEN
OBJECTIVE: To analyze the liver function in patients with diffuse large B-cell lymphoma(DLBCL), who are hepatitis B surface antigen negative/antibody to hepatitis B core antigen positive (HBsAg-/HBcAb+), treated with CHOP and R-CHOP regimens. METHODS: In this retrospective study, 86 DLBCL patients, who were HBsAg-/HBcAb+, were collected from Cancer Hospital of Chinese Academy of Medical Sciences between January 2005 and December 2008. The patients were given at least two cycles of chemotherapy using CHOP-like or R-CHOP-like regimen without anti-HBV treatment, and followed-up for at least 12 months after completion of therapy. RESULTS: Forty-seven patients received CHOP-like regimen while 39 patients received R-CHOP-like regimen. There were no significant differences in the degree of liver dysfunction between CHOP group and R-CHOP group after the 1st, 2nd, 3rd, 4th and 6th cycles (22.7% - 46.7% with CHOP and 17.6% - 34.2% with R-CHOP, respectively, (all P > 0.05), except for the 5th cycles (28.6% vs. 6.2%, P = 0.026). Liver function in most patients in CHOP group and R-CHOP group was normal after every cycle (53.3% - 77.3% and 65.8%-93.8%, respectively). Meanwhile, there were no significant differences in the degree of liver dysfunction between CHOP group and R-CHOP group in the 1st-3rd month, 4th-6th month, 7th-9th month and 10th-12th month after completion of therapy (7.7% - 40.0% with CHOP and 7.4% - 32.0% with R-CHOP, respectively, all P > 0.05). CONCLUSIONS: The present study reveals a low incidence of liver dysfunction in HBsAg-/HBcAb+ DLBCL patients, both in CHOP group and in R-CHOP group. It may indicate a potential low incidence of HBV reactivation in these groups, and Rituximab do not increase the rate of liver dysfunction. Therefore, these data may not support regularly prophylactic antiviral therapy during chemotherapy, but close monitoring of liver function, HBV serum markers and HBV DNA level are demanded.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Alanina Transaminasa/sangre , Anticuerpos Monoclonales de Origen Murino/uso terapéutico , Aspartato Aminotransferasas/sangre , Bilirrubina/sangre , Ciclofosfamida/uso terapéutico , Doxorrubicina/uso terapéutico , Femenino , Estudios de Seguimiento , Anticuerpos contra la Hepatitis B/metabolismo , Antígenos del Núcleo de la Hepatitis B/inmunología , Antígenos de Superficie de la Hepatitis B/metabolismo , Humanos , Pruebas de Función Hepática , Linfoma de Células B Grandes Difuso/sangre , Linfoma de Células B Grandes Difuso/inmunología , Linfoma de Células B Grandes Difuso/virología , Masculino , Prednisolona/uso terapéutico , Prednisona/uso terapéutico , Estudios Retrospectivos , Rituximab , Vincristina/uso terapéuticoRESUMEN
OBJECTIVE: To evaluate the effect of recombinant human interleukin 11 (rhIL-11) on hematological recovery after autologous hematopoietic stem cell transplantation (AHSCT) in patients with lymphoma. METHODS: A retrospective study was carried out on 73 patients with lymphoma after AHSCT. The patients were divided into two groups. The study group (n = 35) received rhIL-11 1.5 mg daily from the fifth day after AHSCT to the day when platelets recovering to 80.0×109/L. The control group (n = 38) did not receive rhIL-11 after AHSCT. RESULTS: All the 73 patients finished AHSCT from Mar 2003 to Dec 2008 in our department. Thirty-five patients received rhIL-11 and 38 patients did not. In the rhIL-11 group and control group, the nadir of platelet was (18.9 ± 5.0)×109/L and (21.5 ± 6.0)×109/L, respectively, with a significant difference (P = 0.04). The median time of platelet recovering to 50.0×109/L was (14.3 ± 5.5) d and (13.2 ± 4.5) d (P = 0.37) in the two groups. There was no significant difference (P = 0.82) in the median numbers of platelet transfusion in the two groups. The curves of the mean of daily absolute platelet counts of the two groups were similar (P = 0.22). Adverse events related to rhIL-11 were not found in the rhIL-11 group. CONCLUSION: The results of this study do not show obviously accelerating effect of rhIL-11 on the platelet recovery in lymphoma patients after AHSCT and obvious increase of adverse events after rhIL-11 administration.
Asunto(s)
Trasplante de Células Madre Hematopoyéticas , Interleucina-11/administración & dosificación , Linfoma/terapia , Adulto , Femenino , Estudios de Seguimiento , Humanos , Masculino , Recuento de Plaquetas , Transfusión de Plaquetas , Proteínas Recombinantes/administración & dosificación , Estudios Retrospectivos , Trasplante AutólogoRESUMEN
Anaplastic large-cell lymphoma (ALCL) is characterized by frequently presenting adverse factors at diagnosis. Many groups believed aggressive treatment strategies such as autologous stem cell transplantation brought survival benefit for ALCL patients. However, few compared these approaches with conventional chemotherapy to validate their superiority. Here, we report a study comparing the efficacy of peripheral blood stem cell transplantation (PBSCT) and conventional chemotherapy on ALCL. A total of 64 patients with primary systemic ALCL were studied retrospectively. The median follow-up period was 51 months (range, 1-167 months). For 48 patients undergoing conventional chemotherapy only, the 4-year event-free survival (EFS) and overall survival (OS) rates were 70.7% and 88.3%, respectively. Altogether, 16 patients underwent PBSCT, including 11 at first remission (CR1/PR1), 3 at second remission, and 2 with disease progression during first-line chemotherapy. The 4-year EFS and OS rates for patients underwent PBSCT at first remission were 81.8% and 90.9%, respectively. Compared with conventional chemotherapy, PBSCT did not show superiority either in EFS (P = 0.240) or in OS (P = 0.580) when applied at first remission. Univariate analysis showed that patients with B symptoms (P = 0.001), stage III/IV disease (P = 0.008), bulky disease (P = 0.075), negative anaplastic lymphoma kinase (ALK) expression (P = 0.059), and age ≤ 60 years (P = 0.054) had lower EFS. Furthermore, PBSCT significantly improved EFS in patients with B symptoms (100% vs. 50.8%, P = 0.027) or bulky disease (100% vs. 52.8%, P = 0.045) when applied as an up-front strategy. Based on these results, we conclude that, for patients with specific adverse factors such as B symptoms and bulky disease, PBSCT was superior to conventional chemotherapy in terms of EFS.
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Linfoma Anaplásico de Células Grandes/cirugía , Trasplante de Células Madre de Sangre Periférica , Proteínas Tirosina Quinasas Receptoras/metabolismo , Adolescente , Adulto , Factores de Edad , Anciano , Quinasa de Linfoma Anaplásico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Niño , Terapia Combinada , Ciclofosfamida/uso terapéutico , Supervivencia sin Enfermedad , Doxorrubicina/uso terapéutico , Femenino , Estudios de Seguimiento , Humanos , Linfoma Anaplásico de Células Grandes/tratamiento farmacológico , Linfoma Anaplásico de Células Grandes/patología , Linfoma Anaplásico de Células Grandes/radioterapia , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Prednisona/uso terapéutico , Inducción de Remisión , Estudios Retrospectivos , Tasa de Supervivencia , Vincristina/uso terapéutico , Adulto JovenRESUMEN
To further explore the role of rituximab when added to the CHOP-like regimen in the treatment of immunohistochemically defined non-germinal center B-cell subtype (non-GCB) diffuse large B-cell lymphoma(DLBCL), 159 newly diagnosed DLBCL patients were studied retrospectively based on the immunohistochemical evaluation of CD10, Bcl-6, MUM-1, and Bcl-2. Altogether, 110 patients underwent the CHOP-like regimen, and rituximab was added for the other 49 patients. Cox regression analysis showed that compared with the CHOP-like regimen, the rituximab-based regimen(R-CHOP regimen) significantly decreased the risk of disease relapse and progression in CD10-negative patients (P=0.001), Bcl-6-negative patients (P=0.01), and MUM-1-positive patients (P=0.003). The risk of disease relapse in patients with non-GCB subtype (P=0.002) also decreased. In contrast, patients with the opposite immunohistochemical marker expression profile and GCB subtype did not benefit from treatment with the R-CHOP regimen. In addition, non-GCB subtype patients had a significantly higher expression rate of Bcl-2 than GCB subtype patients (P=0.042). Although univariate analysis found that both Bcl-2-positive and -negative patients had significantly higher event-free survival rates with the R-CHOP regimen, only Bcl-2 positivity (P=0.004) maintained significance in the Cox regression analysis. We conclude that the addition of rituximab can significantly improve the prognosis of patients with non-GCB subtype DLBCL, which is closely related to the expression of CD10, Bcl-6, MUM-1, and Bcl-2.
Asunto(s)
Anticuerpos Monoclonales de Origen Murino/uso terapéutico , Antineoplásicos/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Ciclofosfamida/uso terapéutico , Progresión de la Enfermedad , Supervivencia sin Enfermedad , Doxorrubicina/análogos & derivados , Doxorrubicina/uso terapéutico , Femenino , Estudios de Seguimiento , Centro Germinal/patología , Humanos , Factores Reguladores del Interferón/metabolismo , Linfoma de Células B Grandes Difuso/metabolismo , Linfoma de Células B Grandes Difuso/patología , Masculino , Persona de Mediana Edad , Neprilisina/metabolismo , Prednisona/uso terapéutico , Modelos de Riesgos Proporcionales , Proteínas Proto-Oncogénicas c-bcl-2/metabolismo , Proteínas Proto-Oncogénicas c-bcl-6/metabolismo , Recurrencia , Estudios Retrospectivos , Rituximab , Tasa de Supervivencia , Vincristina/uso terapéutico , Adulto JovenRESUMEN
PURPOSE: We investigated the safety and efficacy profile of intensity-modulated radiation therapy (IMRT) followed by gemcitabine, dexamethasone, cisplatin (GDP), plus chidamide in the first-line setting for intermediate- and high-risk early-stage extranodal natural killer/T-cell lymphoma, nasal type (ENKTCL). METHODS: This was an open-label, randomized phase 2 trial performed at 2 centers in China. Patients were eligible if they were newly-diagnosed with intermediate- and high-risk early-stage ENKTCL with at least one risk factor based on a nomogram-revised risk index: >60 years old, elevated serum lactate dehydrogenase, invasion of the primary tumor, stage II or Eastern Cooperative Oncology Group performance status >1 or stage II disease. Patients were treated with IMRT followed by GDP, with or without chidamide, in the first-line setting. Two-year progression-free survival (PFS) comprised the primary endpoint. Toxicities, the 2-year overall survival (OS), and the response rate comprised the secondary endpoints. RESULTS: Eligible patients (N = 74) were enrolled between May 2015 and December 2019. Among them, 37 patients were treated with IMRT + GDP + chidamide (chidamide group), whereas 37 cases were treated with IMRT + GDP (control group). Follow-up comprised a median of 43.4 months (range, 1.0-74.6 months). The objective response rate was 86.5% in the chidamide group and 78.4% in the control group (P = .359) at the end of treatment completion. The 2 year OS and PFS rates were 89.2% and 75.2% in the chidamide group versus 83.8% (P = .388) and 70.2% (P = .821) in the control group. The main adverse events were hematological toxicities and mucositis, with similar rates in the 2 groups (P > .05). CONCLUSIONS: The addition of chidamide to IMRT + GDP as first-line treatment achieved similar treatment outcomes and tolerable toxicities compared with IMRT + GDP in patients with intermediate- and high-risk early-stage ENKTCL.
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Protocolos de Quimioterapia Combinada Antineoplásica , Linfoma Extranodal de Células NK-T , Aminopiridinas/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Benzamidas , Quimioradioterapia , Cisplatino , Humanos , Células Asesinas Naturales , Linfoma Extranodal de Células NK-T/tratamiento farmacológico , Linfoma Extranodal de Células NK-T/patología , Persona de Mediana EdadRESUMEN
BACKGROUND: Extensive-stage small cell lung cancer (ES-SCLC) is deemed as a fatal malignancy with a poor prognosis. Although immunotherapy has gradually played an important role in the treatment of ES-SCLC since 2018, ES-SCLC treatment data and patient outcome before 2018, when chemotherapy served as a fundamental therapeutic strategy, is still meaningful as a summary of the situation regarding previous medical treatment and is a baseline for comparative data. In addition, the prognostic factors of ES-SCLC have failed to reach a consensus until now. Therefore, this study aimed to evaluate survival and identify the prognostic factors in an ES-SCLC population. METHODS: We retrospectively collected the detailed medical records of 358 patients with ES-SCLC from January 1, 2011 to December 31, 2018 in a Chinese top-level cancer hospital. The prognostic factors were evaluated by Cox univariate and multivariate analysis. RESULTS: The median overall survival (OS) of ES-SCLC patients (N = 358) was 14.0 months, the one- and two-year OS rates were 56.2% and 21.7%, respectively. Moreover, we identified two demographic characters (age ≥ 70, smoking index ≥ 400), one tumor burden factor (bone multimetastasis), two tumor biomarkers (cyfra211, CA125) and two laboratory indexes (decreased Na, PLR < 76) as independent prognostic factors for OS in this patient population. Progression-free survival (PFS) data of 238 patients was obtained for further analysis, and the median PFS was 6.2 months, and six-month and one-year PFS rates were 51.7% and 14.3%, respectively. Elevated cyfra211, decreased Hb and Na were identified as independent prognostic factors for PFS. CONCLUSIONS: This study provides real-world evidence of the survival and prognosis of ES-SCLC patients which will enable better evaluation and clinical decision-making in the future.
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Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/terapia , Carcinoma Pulmonar de Células Pequeñas/mortalidad , Carcinoma Pulmonar de Células Pequeñas/terapia , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
BACKGROUND: Bendamustine was approved in China on May 26th, 2019 by the National Medical Product Administration for the treatment of indolent B-cell non-Hodgkin lymphoma (NHL). The current study was the registration trial and the first reported evaluation of the efficacy, safety, and pharmacokinetics of bendamustine in Chinese adult patients with indolent B-cell NHL following relapse after chemotherapy and rituximab treatment. METHODS: This was a prospective, multicenter, open-label, single-arm, phase 3 study (NCT01596621; C18083/3076) with a 2-year follow-up period. Eligible patients received bendamustine hydrochloride 120âmg/m2 infused intravenously on days 1 and 2 of each 21-day treatment cycle for at least six planned cycles (and up to eight cycles). The primary endpoint was the overall response rate (ORR); and secondary endpoints were duration of response (DoR), progression-free survival (PFS), safety, and pharmacokinetics. Patients were classified according to their best overall response after initiation of therapy. Proportions of patients in each response category (complete response [CR], partial response [PR], stable disease, or progressive disease) were summarized along with a two-sided binomial exact 95% confidence intervals (CIs) for the ORR. RESULTS: A total of 102 patients were enrolled from 20 centers between August 6th, 2012, and June 18th, 2015. At the time of the primary analysis, the ORR was 73% (95% CI: 63%-81%) per Independent Review Committee (IRC) including 19% CR and 54% PR. With the follow-up period, the median DoR was 16.2âmonths by IRC and 13.4âmonths by investigator assessment; the median PFS was 18.6âmonths and 15.3âmonths, respectively. The most common non-hematologic adverse events (AEs) were gastrointestinal toxicity, pyrexia, and rash. Grade 3/4 neutropenia was reported in 76% of patients. Serious AEs were reported in 29 patients and five patients died during the study. Pharmacokinetic analysis indicated that the characteristics of bendamustine and its metabolites M3 and M4 were generally consistent with those reported for other ethnicities. CONCLUSION: Bendamustine is an active and effective therapy in Chinese patients with relapsed, indolent B-cell NHL, with a comparable risk/benefit relationship to that reported in North American patients. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov, No. NCT01596621; https://clinicaltrials.gov/ct2/show/NCT01596621.
Asunto(s)
Linfoma no Hodgkin , Recurrencia Local de Neoplasia , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica , Clorhidrato de Bendamustina/uso terapéutico , China , Humanos , Linfoma no Hodgkin/tratamiento farmacológico , Recurrencia Local de Neoplasia/tratamiento farmacológico , Estudios Prospectivos , Rituximab/uso terapéuticoRESUMEN
OBJECTIVE: To explore the clinical presentation, treatment and prognosis study of primary subcutaneous panniculitis-like T-cell cutaneous lymphoma (SCPTCL). METHODS: Ten cases of SCPTCL, treated in our hospital from January 1999 to January 2009, were included in this study. Their clinicopathological data were reviewed and analyzed retrospectively. RESULTS: the median age was 50.5 years (range: 10 - 58), 4 males and 6 females. There were seven CD56 positive, two negative cases and 1 unclear case. Four cases had repeatedly nodules regressed spontaneously without treatment before diagnosis and new nodules appeared at different sites. Seven patients presented with multiple subcutaneous nodules or deeply seated plaques, most commonly on the extremities and trunk. Ulceration of nodules occurred in 3 cases, and the lesions were painful in five cases. The lesions appeared nodules at the beginning, and then gradually grew into tumors. Four patients had abnormal liver function and one patient had hemophagocytic syndrome (HPS), four patients had lymphadenopathy or visceral involvement. Three cases with single lesion underwent surgical excision in combination with chemotherapy or chemotherapy/radiotherapy. One case lost follow up, and two cases live without disease. Among the seven patients with multiple lesions, lymphadenopathy or visceral involvement, one underwent local surgical excision and is alive without disease, six of them received chemotherapy or multi-modality treatment mainly with chemotherapy. Three of these 6 cases are alive without progression, one used histone deacetylase inhibitors after progression and obtained partial regression, and 2 died. The median follow-up for all the 10 patients was 44 months (range: 14 - 99). The progression free survival was 66.7% (6/9), and overall survival was 77.8% (7/9). CONCLUSION: SPTCL has an indolent course, some lesions can regress spontaneously and relapse again. Patients with single lesion may live long-term without disease after multimodality therapy. Patients with multiple lesions or extracutaneous involvement are sensitive to CHOP-like regimen, but the duration of remission is short. Histone deacetylase inhibitors may be a promising drug in the treatment for SCPTCL relapse.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Adolescente , Adulto , Antígeno CD56/metabolismo , Niño , Terapia Combinada , Ciclofosfamida/uso terapéutico , Supervivencia sin Enfermedad , Doxorrubicina/uso terapéutico , Femenino , Estudios de Seguimiento , Humanos , Enfermedades Linfáticas/etiología , Linfohistiocitosis Hemofagocítica/etiología , Linfoma de Células T/complicaciones , Linfoma de Células T/tratamiento farmacológico , Linfoma de Células T/metabolismo , Linfoma de Células T/radioterapia , Linfoma de Células T/cirugía , Masculino , Persona de Mediana Edad , Paniculitis/complicaciones , Paniculitis/tratamiento farmacológico , Paniculitis/metabolismo , Paniculitis/radioterapia , Paniculitis/cirugía , Prednisona/uso terapéutico , Estudios Retrospectivos , Tasa de Supervivencia , Vincristina/uso terapéutico , Adulto JovenRESUMEN
OBJECTIVE: To retrospectively analyze the clinical features and prognostic factors of patients with angioimmunoblastic T-cell lymphoma (AITL). METHODS: The clinicopathological and follow-up data of 18 AITL patients undergoing integrated treatment from Feb. 1998 to April 2009 in our department were retrospectively analyzed. All of the patients received CHOP-like regimens as initial chemotherapy, including 4 once treated with radiotherapy and 1 with high dose therapy followed by autologous stem cell transplantation (HDT-ASCT) as upfront consolidation therapy. B-cell, T-cell and NK-cell subgroup proportions in the peripheral blood were tested by flow cytometry in 6 patients. RESULTS: The median age of the 18 patients was 55 years, male and female ratio was 2.6:1. Seventy-two percent of the patients were in an advanced stage. 72% of them had B symptoms, 69% hypergammaglobulinemia, 60% elevated LDH and 47% anemia. Forty-four percent achieved CR after initial treatment with CHOP-like regimens. With the median follow-up of 26 months, the overall 2-year survival and disease free survival (DFS) rates were 62.2% and 44.4%, respectively. In the univariate analysis, only age > 30 years and primary refractory disease adversely affected overall survival (OS); age > 30 years, advanced stage, B symptoms and splenomegaly adversely affected DFS. Four patients suffered from severe pneumonia during treatment, 2 of them died of respiratory failure. Flow cytometry of peripheral blood lymphocytes showed that 5 of the 6 tested cases had decreasing proportion of CD3(+)CD4(+) T cells, B cells and NK cells but elevated CD3(+)CD8(+) T cells. Two heavily treated patients achieved partial and complete response by thalidomide therapy, with a progression free survival (PFS) of 2 and 6+ months, respectively. CONCLUSION: AITL patients do not response well to CHOP-like regimens chemotherapy. Age < 30 years and sensitive to initial chemotherapy are associated with prolonged OS. Effectiveness of thalidomide in the treatment of AITL deserves further investigation. Peripheral blood lymphocytes test indicates that AITL patients suffered from both natural and acquired immune defects.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Linfadenopatía Inmunoblástica/tratamiento farmacológico , Linfadenopatía Inmunoblástica/patología , Linfoma de Células T Periférico/tratamiento farmacológico , Linfoma de Células T Periférico/patología , Adulto , Ciclofosfamida/uso terapéutico , Supervivencia sin Enfermedad , Doxorrubicina/uso terapéutico , Femenino , Estudios de Seguimiento , Humanos , Linfadenopatía Inmunoblástica/sangre , Linfadenopatía Inmunoblástica/radioterapia , L-Lactato Deshidrogenasa/sangre , Linfoma de Células T Periférico/sangre , Linfoma de Células T Periférico/radioterapia , Masculino , Persona de Mediana Edad , Neumonía/etiología , Prednisona/uso terapéutico , Estudios Retrospectivos , Trasplante de Células Madre , Tasa de Supervivencia , Talidomida/uso terapéutico , Vincristina/uso terapéuticoRESUMEN
OBJECTIVE: To explore the clinical presentation, therapy and prognosis study of primary cutaneous anaplastic large cell lymphoma (PCALCL). METHODS: We reviewed and analyzed ten cases of PCALCL receiving treatment at our hospital from January 1999 to January 2009. RESULTS: There were 8 males and 2 females with a median age of 48 years old (range: 22 - 69). There were single subcutaneous nodule (n = 7) and multiple nodules (n = 3). And the lesions could be found on head and neck (n = 5), trunk (n = 3) and all over body (n = 2). The lesions appeared red, solid and stable subcutaneous nodules. Partial lesions had a spontaneous regression and new nodules appeared at the same or different sites. Two patients had lymphadenopathy and one had bone involvement with anaplastic lymphoma kinase (ALK) positive and high cell proliferation ratio index (ki-67 > 80%). Seven cases with single lesion received surgical excision plus radiotherapy, chemotherapy or radiochemotherapy, one case recurred, six cases survived without disease. Three cases with multiple lesions received systemic chemotherapy mainly in combination with radiotherapy or biotherapy, two cases recurred and one case survived without disease. The median follow-up was 44 months (range: 9 - 95), progression free survival 89% and overall survival 100%. CONCLUSION: PCALCL is found more commonly in males. Visceral and lymph node involvement are rare. The patients with single lesion have a longer disease-free survival than those with multiple lesions after surgical excision in combination with chemotherapy or radiotherapy. Multiple lesions can not be cured.
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Linfoma Anaplásico Cutáneo Primario de Células Grandes/diagnóstico , Linfoma Anaplásico Cutáneo Primario de Células Grandes/terapia , Neoplasias Cutáneas/diagnóstico , Neoplasias Cutáneas/terapia , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVE: The efficacy of standard chemotherapy regimen on lymphoblastic lymphoma (LBL) is unsatisfied. This study was to evaluate the efficacy and safety of modified Hyper-CVAD regimen on Chinese patients with LBL. METHODS: Clinical records of 20 LBL patients who received modified Hyper-CVAD regimen in Cancer Hospital of Chinese Academy of Medical Sciences, from June 2004 to June 2008, were retrospectively analyzed in terms of response and toxicity. RESULTS: By May. 2009, the median follow-up time was 17 (4-36) months. The 20 patients totally received 62 cycles regimen A and 29 cycles regimen B. 17 patients were assessable in efficacy, the total response rate (RR) was 88.2% with complete response (CR) rate of 41.2%. 15 patients received modified Hyper-CVAD regimen as first-line therapy (75.0%), and RR was 100% with CR rate of 50.0% (7/14). The RR of salvage therapy was 33% without CR achieved. The major toxicity was myelosuppression, the incidence of grades 3-4 neutropenia, thrombocytopenia and anemia was 95.0%, 75.0% and 40.0%, respectively. No treatment-related death was observed. CONCLUSIONS: Modified Hyper-CVAD regimen was a promising regimen for the patients with LBL, and toxicity was within acceptable limits.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamiento farmacológico , Adolescente , Adulto , Ciclofosfamida/efectos adversos , Ciclofosfamida/uso terapéutico , Dexametasona/efectos adversos , Dexametasona/uso terapéutico , Doxorrubicina/efectos adversos , Doxorrubicina/uso terapéutico , Femenino , Humanos , Masculino , Reproducibilidad de los Resultados , Estudios Retrospectivos , Vincristina/efectos adversos , Vincristina/uso terapéutico , Adulto JovenRESUMEN
OBJECTIVE: to investigate the pathologic basis of the difference between clinical response and pathologic response of breast carcinoma after neoadjuvant chemotherapy. METHODS: two hundred and nine cases of breast cancer with neoadjuvant therapy were analyzed and clinical data were collected from June, 2005 to December, 2007. All patients had core needle biopsy taken before neoadjuvant chemotherapy and were operated within 4 weeks after neoadjuvant chemotherapy. Clinical examination, X-ray of breast and/or B ultrasonography of primary breast focus were taken before and after neoadjuvant chemotherapy. Clinical responses of breast primary focus were evaluated according to RECIST (response evaluation criteria in solid tumors) version 1.1.Pathologic responses of breast primary focus were evaluated according to Miller and Payne (MP) grading system. SPSS 15.0 software was used to statistical analysis. RESULTS: (1) Clinical responses basing on clinical examination showed complete response, partial response, stable disease and progressive response, in 33, 124, 41 and 11 cases respectively. (2) Eighty-seven cases had X-ray of breast taken before and after neoadjuvant chemotherapy. Clinical response basing on X-ray, showed complete response, partial response and stable disease in 8, 42 and 37 cases respectively. (3) Pathologic responses of breast primary focus were as MP1 (14 cases), MP2 (35 cases), MP3 (106 cases), MP4 (36 cases) and MP5 (18 cases). (4) The clinical response basing on clinical examination were related to the pathologic response (χ(2) = 33.668, P = 0.001); and the clinical response basing on X-ray of breast were also related to the pathologic response (χ(2) = 22.404, P = 0.004). (5) The pathologic basis of the difference between the pathologic response and the clinical response basing on X-ray of breast were: embolism of carcinoma, mucinous carcinoma, intraductal carcinoma with ossifying-type calcification, nodular fibrosis and others. CONCLUSIONS: the clinical response may be related to the pathologic response. The difference between the two may be caused by pathologic changes. Some benign and malignant pathologic changes may contribute to the under-estimation of clinical response over pathologic response; whereas embolism of carcinoma may contribute to the over-estimation of clinical response over pathologic response.
Asunto(s)
Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/patología , Carcinoma Ductal de Mama/diagnóstico por imagen , Carcinoma Ductal de Mama/patología , Terapia Neoadyuvante , Adenocarcinoma Mucinoso/diagnóstico por imagen , Adenocarcinoma Mucinoso/tratamiento farmacológico , Adenocarcinoma Mucinoso/patología , Adulto , Anciano , Neoplasias de la Mama/tratamiento farmacológico , Carcinoma Ductal de Mama/tratamiento farmacológico , Carcinoma Intraductal no Infiltrante/diagnóstico por imagen , Carcinoma Intraductal no Infiltrante/tratamiento farmacológico , Carcinoma Intraductal no Infiltrante/patología , Carcinoma Lobular/diagnóstico por imagen , Carcinoma Lobular/tratamiento farmacológico , Carcinoma Lobular/patología , Progresión de la Enfermedad , Femenino , Humanos , Persona de Mediana Edad , Radiografía , Inducción de RemisiónRESUMEN
OBJECTIVE: To retrospectively analyze and compare the treatment efficiency of CHOP-based regimens with or without high-dose consolidation treatment combined with hematopoietic stem cell transplantation (HDT-HSCT) in the patients with lymphoblastic lymphoma (LBL). METHODS: From 1989 to 2004, totally 63 patients with LBL were initially treated with a standard CHOP-based regimen. Forty-two of the 63 patients achieved complete response (CR), 26 of those subsequently received consolidation HDT-HSCT, while the other 16 had 6-8 cycles of standard CHOP-based treatment only. RESULTS: Of the 63 patients, 57 had a T-LBL and 6 B-LBL, with a median age of 20 years, 19 (30.2%) had a stage I-II diseases and 44 (69.8%) stage III-IV diseases, 61.9% presented with a mediastinal mass. Bone marrow involvement presented in 28.6% of the patients. Fourteen percent had central nervous system involvement. The median follow-up period was 24 months, and the estimated 5-year overall survival and disease-free survival of this series was 31.2% and 29.3%, respectively. Of the 42 patients who achieved CR, the 5-year OS rate of the patients who received HDT-HSCT as a consolidation therapy was 59.8% versus 14.6% of the patients treated by CHOP-based regimens alone (P=0.004). Bone marrow involvement, age > or =20 years, short response duration and primary refractory disease were factors significantly associated with poor outcome. Among the 18 patients with bone marrow involvement, 3 received allogeneic HSCT and were all still alive at the follow up time of 22, 32 and 37 months, respectively, while another 4 received auto-HSCT and all died of the disease within 14 months. CONCLUSION: Short term treatment with a CHOP-based regimen is not sufficient for the patients with lymphoblastic lymphoma. High-dose consolidation treatment and hematopoietic stem cell transplantation may improve overall survival and disease free survival. Bone marrow involvement, age >20 years, and short response duration and primary refractory disease are all the factors significantly associated with poor outcome. For the patients with bone marrow involvement, allohematopoietic stem cell transplantation is superior to auto-hematopoietic stem cell transplantation.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Médula Ósea/patología , Trasplante de Células Madre Hematopoyéticas , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamiento farmacológico , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Adolescente , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Niño , Preescolar , Terapia Combinada , Ciclofosfamida/administración & dosificación , Ciclofosfamida/uso terapéutico , Supervivencia sin Enfermedad , Relación Dosis-Respuesta a Droga , Doxorrubicina/administración & dosificación , Doxorrubicina/uso terapéutico , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Prednisona/administración & dosificación , Prednisona/uso terapéutico , Inducción de Remisión , Estudios Retrospectivos , Tasa de Supervivencia , Vincristina/administración & dosificación , Vincristina/uso terapéutico , Adulto JovenRESUMEN
BACKGROUND: Elderly patients with diffuse large B-cell lymphoma (DLBCL) have a worse prognosis than younger patients, and the optimal treatment strategy for this group remains controversial. We conducted a retrospective analysis to investigate the clinical features and outcomes of elderly patients (>60 years) and to assess the impact of clinical and molecular factors on outcome in this age group. METHODS: From April 2006 to December 2012, a total of 349 elderly patients with DLBCL from the National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, and Peking Union Medical College were included in this analysis. Patients were further divided into two age groups (61-69 years and ≥70 years). We compared clinical characteristics and outcomes between groups. RESULTS: Of 349 total patients, 204 (58.5%) were aged 61 to 69 years, and 145 (41.5%) patients were aged 70 years or older. Except for the Eastern Cooperative Oncology Group performance status, clinical characteristics were comparable between the two groups. With a median follow-up of 82 (range, 1-129) months, the 5-year overall survival (OS) and progression-free survival (PFS) rates were 51.9% and 45.8%, respectively. The 5-year OS rates for patients aged 61 to 69 years and those over 70 years were 58.3% and 42.8% (Pâ=â0.007), respectively, and the 5-year PFS rates were 51.0% and 38.6% (Pâ=â0.034). Treatment regimens including rituximab provided a higher 5-year OS rate (63.1% vs. 37.1%, Pâ<â0.001) and PFS rate (56.6% vs. 31.8%, Pâ<â0.001) than chemotherapy alone. For patients aged 61 to 69 years, chemotherapy plus rituximab resulted in a higher 5-year OS rate (66.7% vs. 46.4%, Pâ=â0.002) and PFS rate (60.0% vs. 38.1%, Pâ=â0.002) than chemotherapy alone. For patients aged ≥70 years, there was a marked survival advantage in patients who received chemotherapy plus rituximab (5-year OS rate: 57.7% vs. 25.4%, Pâ<â0.001; 5-year PFS rate: 51.3% vs. 23.9%, Pâ<â0.001) compared with that seen in those who received chemotherapy alone. Multivariate analysis established that stage III/IV disease, elevated lactate dehydrogenase (LDH), initial treatment, and chemotherapy with rituximab were independent risk factors for 5-year OS, and stage III/IV disease, elevated LDH, and chemotherapy with rituximab were independent risk factors for 5-year PFS for elderly patients with DLBCL. CONCLUSIONS: In comparison to patients aged 61 to 69 years, those aged ≥70 years have poorer survival. Prolonged survival is obtainable with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP)-like in elderly Chinese patients in all age groups, indicating that the R-CHOP-like regimen should be considered for this population, even for those aged 70 years or older.
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Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Anciano , Antineoplásicos Inmunológicos/uso terapéutico , Ciclofosfamida/uso terapéutico , Doxorrubicina/uso terapéutico , Humanos , L-Lactato Deshidrogenasa/metabolismo , Linfoma de Células B Grandes Difuso/metabolismo , Linfoma de Células B Grandes Difuso/mortalidad , Persona de Mediana Edad , Prednisona/uso terapéutico , Supervivencia sin Progresión , Estudios Retrospectivos , Rituximab/uso terapéutico , Vincristina/uso terapéuticoRESUMEN
To investigate the clinicopathological characteristics and optimal treatment modalities of primary non-Hodgkin lymphoma (NHL) in the small and large intestine. Forty patients with primary NHL in the small and large intestine were studied retrospectively. All cases were reclassified according to the World Health Organization (WHO) classification of lymphoma in 2001. Fourteen patients had primary disease in the small intestine, which were all of B-cell origin with diffuse large B-cell lymphoma (DLBCL) diagnosed in 5 of 14 (35.7%) patients and mucosa-associated lymphoid tissue (MALT) lymphoma in 8 of 14 (57.1%) patients. Ileum was the most commonly involved site (8 of 14 patients, 57.1%), followed by jejunum (2 of 14 patients, 14.3%) and duodenum (1 of 14 patients, 7.1%). Twenty-five patients had primary colorectal lymphoma, with B-cell origin accounting for 92.0% and T-cell origin for 8.0% of these patients. The ileocaecal region has the highest involved rate (13 of 25 patients, 52.0%), followed by colon (7 of 25 patients, 28.0%) and rectum (3 of 25 patients, 12.0%). Compared with surgery alone, post-operation chemotherapy or chemoradiotherapy can significantly improve DLBCL patients' event-free survival (EFS). However, no post-operation treatment modality can improve OS or EFS for patients with MALT lymphoma. B-cell lymphoma is the most common pathological type of intestinal lymphomas. Chemotherapy-containing treatment modality is an effective way to improve intestinal lymphoma patients' EFS, especially for those with DLBCL subtype.
Asunto(s)
Neoplasias Intestinales/patología , Neoplasias Intestinales/terapia , Intestino Grueso/patología , Intestino Delgado/patología , Linfoma no Hodgkin/patología , Linfoma no Hodgkin/terapia , Adolescente , Adulto , Anciano , Femenino , Humanos , Neoplasias Intestinales/clasificación , Neoplasias Intestinales/cirugía , Intestino Grueso/cirugía , Intestino Delgado/cirugía , Linfoma no Hodgkin/clasificación , Linfoma no Hodgkin/cirugía , Masculino , Persona de Mediana Edad , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
PURPOSE: To investigate the efficacy and toxicity profile of sequential intensity modulated radiation therapy (IMRT) followed by gemcitabine, dexamethasone, and cisplatin (GDP) on previously untreated high-risk, early stage upper aerodigestive tract natural killer/T-cell lymphoma (UADT-NKTCL). METHODS AND MATERIALS: A phase 2 study was designed, and 40 high-risk patients with stage I(E)/II(E) UADT-NKTCL were enrolled between June 2010 and June 2014. High-risk patients were defined as those with at least 1 predefined risk factor: age >60 years, elevated serum lactate dehydrogenase, regional lymph node involvement, B symptoms, and primary tumor invasion. Patients received extended involved-site IMRT and GDP chemotherapy. The primary endpoint was the 2-year progression-free survival rate. Secondary endpoints were the 2-year overall survival rate, overall response rate, and toxicity. RESULTS: Median follow-up time was 60.1 months. The overall response rate and complete remission rate were 97.5% and 95.0%, respectively. The 2- and 5-year progression-free survival rates were 84.7% and 79.4%, and the corresponding overall survival rates were 89.9% and 82.1%, respectively. The most frequent radiation-induced toxicities were mild mucositis and skin reaction. Grade 3/4 neutropenia (12 of 40 patients), thrombocytopenia (7 of 40), and anemia (2 of 40) were observed during chemotherapy. CONCLUSIONS: First-line IMRT followed by GDP represents an effective and well-tolerated protocol for high-risk, early stage UADT-NKTCL.
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Cisplatino/uso terapéutico , Desoxicitidina/análogos & derivados , Dexametasona/uso terapéutico , Linfoma Extranodal de Células NK-T/tratamiento farmacológico , Linfoma Extranodal de Células NK-T/radioterapia , Radioterapia de Intensidad Modulada , Adulto , Cisplatino/efectos adversos , Terapia Combinada , Desoxicitidina/efectos adversos , Desoxicitidina/uso terapéutico , Dexametasona/efectos adversos , Femenino , Humanos , Linfoma Extranodal de Células NK-T/patología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Recurrencia , Riesgo , Seguridad , Resultado del Tratamiento , GemcitabinaRESUMEN
BACKGROUND: The International Prognostic Score (IPS) was developed based on the data of Western advanced Hodgkin lymphoma (HL) patients treated before 1992. Only a few studies ever evaluated the application value of IPS in Chinese population or in patients treated in the contemporary era whose outcomes has improved significantly than before. METHODS: We conducted a retrospective study involving 208 previously untreated Chinese advanced HL patients, who were admitted to Cancer Hospital Chinese Academy of Medical Sciences from January 1, 1999 to April 30, 2015 and received uniform first-line treatment. The prognostic value of both IPS and the seven IPS factors for freedom-from progression (FFP) and overall survival (OS) was assessed in this population. The statistical methods included Kaplan-Meier methodology, log-rank testing, and Cox proportional hazard regression analysis. RESULTS: With a median follow-up time of 79 months (range, 15-210 months), the 5-year FFP and OS were 78.8% and 86.0% respectively, which improved obviously compared with the original IPS study. The IPS remained prognostic for both FFP (P = 0.041) and OS (P = 0.013), but the range narrowed obviously, with 5-year FFP ranging from 87.2% to 61.5%, 5-year OS ranging from 94.1% to 69.2%, and the separation of survival curves was not as good as before. Only two of the seven IPS factors showed a significant independent prognostic value in the multivariate analysis: Stage IV (for FFP, hazard ratio [HR] = 2.219, 95% confidence interval [CI]: 1.148-3.948, P = 0.016; for OS, HR = 2.491, 95% CI: 1.159-5.355, P = 0.019) and hemoglobin <105 g/L (for FFP, HR = 2.136, 95% CI: 1.123-4.060, P = 0.021; for OS, HR = 2.345, 95% CI: 1.099-5.042, P = 0.028). A simple prognostic score calculated by adding one point each for any of the two factors was prognostic both for FFP (P < 0.001) and OS (P < 0.001) with the survival curves separating very well, but the range still narrowed. CONCLUSIONS: The IPS has decreased the prognostic value in Chinese advanced HL patients treated in the contemporary era. More prognostic factors are needed to supplement this original scoring system so as to identify different risk populations more accurately.
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Enfermedad de Hodgkin/diagnóstico , Adolescente , Adulto , Anciano , Pueblo Asiatico , Femenino , Enfermedad de Hodgkin/patología , Humanos , Clasificación Internacional de Enfermedades , Masculino , Persona de Mediana Edad , Análisis Multivariante , Pronóstico , Estudios Retrospectivos , Adulto JovenRESUMEN
This study was conducted to evaluate the effectiveness and tolerance of GDP (gemcitabine, dexamethasone, and cisplatin) regimen in patients with newly diagnosed stage IV and relapsed/refractory extranodal natural killer/T-cell lymphoma, nasal type (ENKTL).The study enrolled 41 ENKTL patients who received GDP regimen at the Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College between January 2008 and January 2015.The disease status was newly diagnosed stage IV in 15 patients and relapsed/refractory in 26 patients. The median number of cycles of chemotherapy per patient was 6 (range, 2-8 cycles). The overall response rate and complete-remission rate were 83.0% (34/41) and 41.5% (17/41), respectively. After a median follow-up of 16.2 months, 1-year progression-free survival rate and 1-year overall survival rate for the whole cohort were 54.5% and 72.7%. Grade 3 to 4 adverse events included neutropenia (34.1%), thrombocytopenia (19.5%), and anemia (14.6%).Our study has suggested high efficacy and low toxicity profile of GDP regimen in patients with newly diagnosed stage IV and relapsed/refractory ENKTL.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Cisplatino/uso terapéutico , Desoxicitidina/análogos & derivados , Dexametasona/uso terapéutico , Linfoma de Células T/tratamiento farmacológico , Linfoma de Células T/patología , Células T Asesinas Naturales , Recurrencia Local de Neoplasia/tratamiento farmacológico , Neoplasias Nasales/tratamiento farmacológico , Neoplasias Nasales/patología , Adulto , Desoxicitidina/uso terapéutico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Estudios Retrospectivos , Resultado del Tratamiento , GemcitabinaRESUMEN
OBJECTIVE: To investigate the quality of life of Chinese malignant patients who treated with the high dose chemoradiotherapy combined with autologous stem cell transplantation (ASCT). METHODS: The data of 89 patients who answer the EORTC QLQ-C30 Chinese version 3.0 after finished ASCT and disease free were analyzed using SPSS 10.0. RESULTS: The score of global health status and functional assessment were near or over 80, more than 80 percent of patient had good or very good global health status or function, the patients who were experiencing moderate or severe financial dysfunction, fatigue, dyspnea, sleeping disturbance and diarrhea were in 72.5% (65/89), 50.6% (45/89), 42.7% (38/89), 33.7% (30/89) and 32.5% (29/89) respectively. The score of dyspnea in female patients was significant higher than male patients (P = 0.024). The score of global health status (P = 0.000), physical function (P = 0.000), role function (P = 0.031) and social function (P = 0.029) became higher significantly with time from transplantation and the score of fatigue became lower (P = 0.020). The Hodgkin's lymphoma patients had higher score significantly in nausea & vomiting (P = 0.002) and dyspnea (P = 0.006) than NHL. The age at transplantation and evaluation took none effect on the score. CONCLUSION: Most patient have good global health status and function after autologous stem cell transplantation, they are more suffered from financial dysfunction, fatigue, dyspnea, sleeping disturbance and diarrhea. Females have more dyspnea symptoms, the quality of life of patient will improve gradually with the time from transplantation, the Hodgkin's lymphoma patients have more symptoms than non-Hodgkin's lymphoma patients, we do not find any effect of age at transplantation and assessment on the quality of life.