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1.
Ann Oncol ; 26(4): 657-668, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25214543

RESUMO

BACKGROUND: Outcomes of radiotherapy (RT) compared with chemotherapy (CT) remain poorly defined for clinical stage (CS) IIA and IIB seminoma. We aimed to evaluate the current role of the two treatment modalities in this setting of testicular seminoma. PATIENTS AND METHODS: A systematic review and meta-analysis (MA) was carried out to identify all evaluable studies. Search was limited to studies published after 1990 and included the Medline, Embase databases, and abstracts from ASCO (GU), ESMO, AUA, and ASTRO meetings up to April 2014. Sensitivity analyses were applied including the following: CSIIA and CSIIB, paraortic + iliac RT only in both stages, RT dose (≥30 versus <30 Gy), and PEB/EP regimens only. RESULTS: Thirteen studies have been selected for MA on relapse outcome. No randomized trials compared RT and CT. There were 4 prospective and 9 retrospective studies, with a total of 607 patients receiving RT and 283 patients CT. The pooled relapse rate (RR) was similar between the RT [0.11, 95% confidence interval (CI) 0.08-0.14, P for heterogeneity = 0.096, I(2) = 38%] and CT groups (0.08, 95% CI 0.01-0.15, P for heterogeneity <0.001, I(2) = 82.5%). However, in the sensitivity analysis, the pooled RR for RT in CSIIB was 0.12 (95% CI 0.06-0.17) while it was 0.05 (95% CI 0-0.11) for CT. Long-term side-effects and incidence of second cancers were more frequently reported following RT. The overall incidence of nontesticular second malignancies was 0.04 (95% CI 0.01-0.02) in the RT group and 0.02 (95% CI 0.003-0.04) in the CT group. CONCLUSIONS: Although RT and CT appeared to be equal options in CSIIA and IIB seminoma, a trend in favor of CT for a lower incidence of side-effects and RR in CSIIB was found. This evidence is limited by the retrospective quality of studies and their small sample size.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Radioterapia , Seminoma/tratamento farmacológico , Seminoma/radioterapia , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/radioterapia , Humanos , Masculino , Estadiamento de Neoplasias , Prognóstico , Seminoma/patologia , Neoplasias Testiculares/patologia
2.
Ann Oncol ; 26(1): 167-172, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25344361

RESUMO

BACKGROUND: In the late 1990s, the use of high-dose chemotherapy (HDCT) and stem-cell rescue held promise for patients with advanced and poor prognosis germ-cell tumors (GCT). We started a randomized phase II trial to assess the efficacy of sequential HDCT compared with cisplatin, etoposide, and bleomycin (PEB). PATIENTS AND METHODS: Patients were randomly assigned to receive four cycles of PEB every 3 weeks or two cycles of PEB followed by a high-dose sequence (HDS) comprising HD-cyclophosphamide (7.0 g/m(2)), 2 courses of cisplatin and HD-etoposide (2.4 g/m(2)) with stem-cell support, and a single course of HD-carboplatin [area under the curve (AUC) 27 mg/ml × min] with autologous stem-cell transplant. Postchemotherapy surgery was planned on responding residual disease in both arms. The primary end point was progression-free survival (PFS). The study was designed to detect a 30% improvement of 5-year PFS (from 40% to 70%), with 80% power and two-sided α at 5%. RESULTS: From December 1996 to March 2007, 85 patients were randomized: 43 in PEB and 42 in HDS arm. Median follow-up was 114.2 months [interquartile range (IQR): 87.7-165.8]. Complete or partial response with normal markers (PRm-) were obtained in 28 (65.1%) and 29 (69.1%) patients, respectively. Five-year PFS was 55.8% [95% confidence interval (CI) 42.8-72.8] and 54.8% (95% CI 41.6%-72.1%) in PEB and HDS arm, respectively (log-rank test P = 0.726). Five-year overall survival was 62.8% (95% CI 49.9-79.0) and 59.3% (95% CI 46.1-76.3). One toxic death (PEB arm) was recorded. CONCLUSIONS: The study failed to meet the primary end point. Furthermore, survival estimates of conventional-dose chemotherapy higher than expected should be accounted for and will likely limit further improvements in the first-line setting. CLINICALTRIALS.GOV: NCT02161692.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Neoplasias Testiculares/tratamento farmacológico , Adulto , Bleomicina/administração & dosagem , Carboplatina/administração & dosagem , Carboplatina/uso terapêutico , Cisplatino/administração & dosagem , Ciclofosfamida/administração & dosagem , Ciclofosfamida/uso terapêutico , Intervalo Livre de Doença , Combinação de Medicamentos , Etoposídeo/administração & dosagem , Feminino , Transplante de Células-Tronco Hematopoéticas , Humanos , Masculino , Neoplasias Embrionárias de Células Germinativas/mortalidade , Neoplasias Testiculares/mortalidade , Adulto Jovem
3.
Ann Oncol ; 24(11): 2887-92, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23860612

RESUMO

BACKGROUND: Since 1985, we introduced a modified combination of etoposide, ifosfamide, and cisplatin (PEI) as second-line therapy of adult male germ cell tumors with the aim to reduce toxic effect while maintaining efficacy over the original regimen. PATIENTS AND METHODS: Patients received four cycles of ifosfamide at 2.5 g/m(2) on days 1-2, etoposide, and cisplatin at 100 and 33 mg/m(2), respectively, on days 3-5 every 21 days, followed by surgery. Results were stratified according to the International Germ Cell Consensus Classification Group-2 (IGCCCG-2). RESULTS: From February 1985 to January 2012, 189 patients were treated. 72.6% were IGCCCG-2 intermediate-to-very high risk. Thirty-five patients (18.5%) had a complete response, 67 (35.4%) a marker normalization (PRm-). Median follow-up was 122.1 months (inter-quartile range [IQR]: 71.4-232.0). Two-year progression-free and 5-year overall survival were 34.3% [95% confidence interval (CI) 28.1% to 41.9%] and 42.1% (95% CI 35.3% to 50.2%), respectively. Survival estimates compared favorably with those obtained by conventional dose chemotherapy (CDCT) regimens in each prognostic category. 70.4% of grade 3-4 neutropenia (25.5% febrile neutropenia), 48.1% thrombocytopenia, 21.2% anemia, 3.2% neurotoxic effect, and no severe renal toxic effect were recorded. CONCLUSION: Dose-modified Italian PEI should be considered as an appropriate benchmark for CDCT in the first salvage setting.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Cisplatino/administração & dosagem , Etoposídeo/administração & dosagem , Ifosfamida/administração & dosagem , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Adulto , Idoso , Intervalo Livre de Doença , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/classificação , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Embrionárias de Células Germinativas/patologia , Prognóstico , Indução de Remissão , Terapia de Salvação , Resultado do Tratamento
4.
Radiol Med ; 117(4): 593-605, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22020435

RESUMO

PURPOSE: We analysed our experience with computed tomography (CT)-guided percutaneous cryoablation (PCA) in patients who were not surgical candidates or refused surgery for small to medium-sized renal masses. MATERIALS AND METHODS: Two freezing cycles were applied and separated by a passive warming cycle using 1.7- and 2.4-mm cryoprobes under either general anaesthesia or sedation based on patient positioning and respiratory status. Postoperative monitoring included haematological and biochemistry evaluation and CT scan 24 h after PCA. Follow-up consisted of a multislice CT scan at 1 month and every 3 months in the first year then every 6 months thereafter. RESULTS: Thirty-seven patients (38 lesions) underwent 40 PCA procedures; 5/37 (13.5%) had a solitary kidney. Median mass size was 35 (range 12-70) mm. No complications occurred during the procedure. Clavien grade ≥2 anaemia occurred in two patients (5.4 %): one patient required 1 U of packed red blood cells; the other required an arterial embolisation. Serum creatinine did not increase in any case. Two patients showed persisting or recurrent disease at 1 and 9 months, respectively, and both could be re-treated with PCA. All other patients showed a hypodense mass 3 months after PCA, with no contrast enhancement. Subsequent examinations showed that lesion sizes decreased and CT densitometry remained stable or increased minimally, also with no contrast enhancement. CONCLUSIONS: PCA proved relatively easy and safe and could be considered an effective alternative for patients who are not surgical candidates or refuse surgery, as well as in patients with medium-sized lesions.


Assuntos
Criocirurgia/métodos , Neoplasias Renais/cirurgia , Radiografia Intervencionista/métodos , Tomografia Computadorizada por Raios X , Idoso , Idoso de 80 Anos ou mais , Meios de Contraste , Feminino , Humanos , Iopamidol , Neoplasias Renais/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
5.
BMJ Support Palliat Care ; 8(4): 456-467, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27246166

RESUMO

OBJECTIVES: Palliative care (PC) services and patients differ across countries. Data on PC delivery paired with medical and self-reported data are seldom reported. Aims were to describe (1) PC organisation and services in participating centres and (2) characteristics of patients in PC programmes. METHODS: This was an international prospective multicentre study with a single web-based survey on PC organisation, services and academics and patients' self-reported symptoms collected at baseline and monthly thereafter, with concurrent registrations of medical data by healthcare providers. Participants were patients ≥18 enrolled in a PC programme. RESULTS: 30 centres in 12 countries participated; 24 hospitals, 4 hospices, 1 nursing home, 1 home-care service. 22 centres (73%) had PC in-house teams and inpatient and outpatient services. 20 centres (67%) had integral chemotherapy/radiotherapy services, and most (28/30) had access to general medical or oncology inpatient units. Physicians or nurses were present 24 hours/7 days in 50% and 60% of centres, respectively. 50 centres (50%) had professorships, and 12 centres (40%) had full-time/part-time research staff. Data were available on 1698 patients: 50% females; median age 66 (range 21-97); median Karnofsky score 70 (10-100); 1409 patients (83%) had metastatic/disseminated disease; tiredness and pain in the past 24 hours were most prominent. During follow-up, 1060 patients (62%) died; 450 (44%) <3 months from inclusion and 701 (68%) within 6 months. ANOVA and χ2 tests showed that hospice/nursing home patients were significantly older, had poorer performance status and had shorter survival compared with hospital-patients (p<.0.001). CONCLUSIONS: There is a wide variation in PC services and patients across Europe. Detailed characterisation is the first step in improving PC services and research. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov Identifier: NCT01362816.


Assuntos
Atenção à Saúde/estatística & dados numéricos , Grupos Diagnósticos Relacionados/estatística & dados numéricos , Neoplasias/enfermagem , Cuidados Paliativos/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Atenção à Saúde/métodos , Atenção à Saúde/organização & administração , Europa (Continente) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Paliativos/métodos , Cuidados Paliativos/organização & administração , Estudos Prospectivos , Inquéritos e Questionários , Adulto Jovem
6.
J Clin Oncol ; 19(2): 425-31, 2001 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-11208835

RESUMO

PURPOSE: Because interferon gave promising results in the management of metastatic renal cell carcinoma in the 1980s, a multicentric randomized controlled trial was planned to compare adjuvant recombinant interferon alfa-2b (rIFNalpha2b) with observation after radical nephrectomy in patients with Robson stages II and III renal cell carcinoma. Overall and event-free survival were to be evaluated together with prognostic factors. PATIENTS AND METHODS: Overall and event-free survival curves for 247 patients (124 controls and 123 treated) were estimated by the Kaplan-Meier method and compared using the log-rank test. Cox's multiple regression models were adopted to perform a joint analysis of treatment and prognostic factors. RESULTS: The 5-year overall and event-free survival probabilities were 0.665 and 0.671, respectively, for controls and 0.660 and 0.567, respectively, for the treated group; the differences were not statistically significant (2P = .861 for overall and 2P = .107 for event-free survival with the log-rank test). Regarding prognostic factors, only grade, pT, and pN demonstrated a significant prognostic role. First-order interactions of treatment with pT and pN category were investigated; a significant interaction was found between pN and treatment. A harmful effect of rIFNalpha2b in the 97 treated pN0 patients and a protective effect in the 13 treated pN2/pN3 patients were statistically significant. CONCLUSION: Adjuvant rIFNalpha2b is not indicated after radical nephrectomy for renal cell carcinoma. The protective effect in the small group of pN2/pN3 patients requires further investigation.


Assuntos
Antineoplásicos/uso terapêutico , Carcinoma de Células Renais/tratamento farmacológico , Interferon-alfa/uso terapêutico , Neoplasias Renais/tratamento farmacológico , Adulto , Idoso , Carcinoma de Células Renais/patologia , Carcinoma de Células Renais/cirurgia , Quimioterapia Adjuvante , Feminino , Humanos , Interferon alfa-2 , Neoplasias Renais/patologia , Neoplasias Renais/cirurgia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Nefrectomia , Prognóstico , Modelos de Riscos Proporcionais , Proteínas Recombinantes , Análise de Sobrevida
7.
J Clin Oncol ; 4(1): 35-40, 1986 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-3941332

RESUMO

Sixty-two consecutive patients with clinical stage I nonseminomatous testicular cancer were entered into a prospective study to receive no treatment after orchiectomy until clinical evidence of recurrent disease. Of 59 evaluable cases, 41 (69.5%) remained continuously disease free for a median duration of 30 months (range, 18 to 46 months), and evidence of metastatic disease developed in 18 patients (30.5%) from 2 to 36 months after orchiectomy. The median disease-free interval for relapsing patients was 6 months. Retroperitoneal metastases developed in ten patients; seven patients had pulmonary metastases, and one patient had progressive elevation of the serum alpha-fetoprotein level. Relapses were significantly more frequent in patients with either embryonal carcinoma, infiltrating testicular cancer (pT greater than 1), peritumoral vascular invasion, or in those who underwent transscrotal biopsy. One patient with relapse refused salvage therapy and died. The remaining 17 patients have been rendered disease free with cisplatin combination chemotherapy and/or surgery. However, two patients showed further recurrence, with one in the lung and the other one also in the retroperitoneal nodes. In our opinion, surveillance following orchiectomy will provide useful information in clinical stage I nonseminomatous testicular cancer, but it is a difficult study. For the time being, it should be restricted to specialized centers only. In the meanwhile, retroperitoneal lymphadenectomy remains the standard treatment.


Assuntos
Orquiectomia , Neoplasias Testiculares/cirurgia , Adolescente , Adulto , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Estadiamento de Neoplasias , Prognóstico , Risco , Neoplasias Testiculares/patologia
8.
J Clin Oncol ; 20(2): 449-55, 2002 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-11786573

RESUMO

PURPOSE: We report the experience of the German-Italian Cooperative Group with 216 pediatric patients with paratesticular rhabdomyosarcoma treated over 20 years. PATIENTS AND METHODS: At diagnosis, 198 patients had localized disease and 18 had distant metastases. Among the nonmetastatic patients, complete tumor resection was performed in 83% of cases. Evaluation of the retroperitoneal lymph nodes changed over the years from routine surgical staging to radiologic assessment. All patients received chemotherapy, which was reduced in intensity and duration for patients with low-risk features in subsequent protocols. Radiotherapy was administered to 10% of patients. RESULTS: Among 72 patients with a negative retroperitoneal computed tomography (CT) scan, surgical assessment detected nodal involvement in only one case. Among 23 patients with enlarged nodes on CT scans, surgery confirmed nodal spread in 65% of patients. No differences in the rate of nodal involvement were observed over the years. With a median follow-up of 110 months, 5-year survival was 85.5% for the series as a whole, 94.6% for patients with localized disease, and 22.2% for metastatic cases. Retroperitoneal nodal recurrence was the major cause of treatment failure. Univariate analysis revealed the prognostic value of tumor invasiveness, size, and resectability, as well as of nodal involvement and age, in patients with localized tumor. CONCLUSION: The outcome for patients with localized paratesticular rhabdomyosarcoma is excellent, despite the reduction in chemotherapy over the years: an alkylating agent-free and anthracycline-free regimen is adequate treatment for low-risk patients. Surgical assessment of the retroperitoneum must be reserved for patients with enlarged nodes on CT scans. Children over 10 years old carry a higher risk of nodal involvement and relapse.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Rabdomiossarcoma/patologia , Neoplasias Testiculares/patologia , Adolescente , Adulto , Criança , Pré-Escolar , Humanos , Metástase Linfática , Masculino , Metástase Neoplásica , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Rabdomiossarcoma/tratamento farmacológico , Rabdomiossarcoma/cirurgia , Fatores de Risco , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/cirurgia
9.
Invest Radiol ; 17(6): 607-9, 1982.
Artigo em Inglês | MEDLINE | ID: mdl-7152865

RESUMO

One hundred and fifty-five cases of scintigraphically "cold" thyroid nodules were examined telethermographically to determine their thermal gradient. All nodules hyperthermic greater than or equal to 1.5 degrees C were successively removed, as were those (regardless of the thermal gradient) present in men, those in women younger than 21 years and older than 45 years of age, and those clinically suspect, the latter regardless of age or sex of the patient. Of 95 operated cases, 79 proved to be benign or nontumoral nodules, and 16 were carcinomas at histology. Hyperthermia greater than or equal to 1.5 degrees C had been present in 43% of the benign cases and in only 25% of the carcinomas. Out of ten cases were hyperthermia greater than or equal to 2 degrees C, none was a carcinoma. A malignancy was found in 26% of 23 normothermic cases, 17.6% of 34 slightly hyperthermic cases, and only 10.5% of 38 markedly hyperthermic (greater than or equal to 1.5 degrees C) cases. There was no evident correlation between the thermal gradient and the clinical diameter of the thyroid nodule. Our study affirms that thermography is not reliable when used to select cold thyroid nodules for surgical removal.


Assuntos
Termografia , Doenças da Glândula Tireoide/diagnóstico , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cintilografia , Doenças da Glândula Tireoide/diagnóstico por imagem , Neoplasias da Glândula Tireoide/diagnóstico , Neoplasias da Glândula Tireoide/diagnóstico por imagem
10.
Ann Thorac Surg ; 33(4): 320-3, 1982 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-7073376

RESUMO

A retrospective evaluation of 199 consecutive patients undergoing resection for lung cancer revealed a significantly shorter long-term survival for those in whom empyema developed postoperatively. The overall five-year survival for the empyema group was 24% compared with 35% in the control group (patients without empyema), and the median survival was 15 months for the control group. These differences in survival were not found among patients with Stage I lung cancer. Pneumonectomy proved to be the main risk factor for the occurrence of empyema after operation, but a minor risk factor was the anatomical extent of disease. this correlation may be explained by major surgical contamination or manipulation as well as by lower immunological host reaction, all related to the extent of the tumor. A lower immunological defense could also explain the worse outcome for patients with Stage II or III lung cancer in whom empyema developed postoperatively.


Assuntos
Empiema/complicações , Neoplasias Pulmonares/complicações , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Empiema/imunologia , Empiema/mortalidade , Feminino , Humanos , Lactente , Recém-Nascido , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/cirurgia , Masculino , Pessoa de Meia-Idade , Pneumonectomia , Estudos Retrospectivos
11.
J Pain Symptom Manage ; 17(4): 240-7, 1999 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-10203876

RESUMO

The aim of this work was to validate a previously constructed prognostic score for terminally ill cancer patients in order to determine its value in clinical practice. The Palliative Prognostic Score (PaP Score) was tested on a population of 451 evaluable patients consecutively entered in the hospice programs of 14 Italian Palliative Care Centers. The score subdivided patients into three specific risk classes based on the following six predictive factors of death: dyspnea, anorexia, Karnofsky Performance Status (KPS), Clinical Prediction of Survival (CPS), total white blood count (WBC), and lymphocyte percentage. The performance of the PaP Score index in the training and testing sets was evaluated by comparing mortality rates in the 3 prognostic risk categories. The score was able to subdivide the validation-independent case series into three risk groups. Median survival was 76 days in group A (with a 86.6% probability of 30-day survival), 32 days in group B (with a 51.6% probability of 30-day survival), and 14 days in group C (with a 16.9% probability of 30-day survival). Survival medians were remarkably similar to those of the training set (64 days in group A, 32 days in group B, and 11 days in group C). In the complex process of staging terminally ill patients, the PaP Score is a simple instrument which permits a more accurate quantification of expected survival. It has been validated on an independent case series and is thus suitable for use in clinical practice.


Assuntos
Neoplasias/complicações , Cuidados Paliativos/normas , Algoritmos , Interpretação Estatística de Dados , Humanos , Itália , Avaliação de Estado de Karnofsky , Prognóstico , Estudos Prospectivos , Reprodutibilidade dos Testes , Fatores de Risco , Análise de Sobrevida
12.
Anticancer Res ; 9(3): 663-5, 1989.
Artigo em Inglês | MEDLINE | ID: mdl-2475052

RESUMO

Ten patients treated with combination chemotherapy regimen containing Cisplatin, Bleomycin and Etoposide (PEB) were submitted to Holter monitoring during the first cycle of treatment. No modifications of heart rate, ST-T segment were observed and only a slight increase of incidence of sopraventricular ectopic beats was recorded. One patient developed a transient second degree atrio-ventricular block in the first day during episodes of vomiting. These data suggest that combination chemotherapy with PEB, at least during the first cycle of treatment, has no significant arrhythmogenic effect.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Arritmias Cardíacas/induzido quimicamente , Doença das Coronárias/induzido quimicamente , Neoplasias Testiculares/tratamento farmacológico , Adulto , Bleomicina/efeitos adversos , Cisplatino/efeitos adversos , Etoposídeo/efeitos adversos , Humanos , Masculino
13.
Tumori ; 66(3): 331-8, 1980 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-7445112

RESUMO

In the present study we report the long-term results for 120 female patients who underwent mastectomy for breast cancer, from 1955 to 1965, and in whom the first relapse was represented by a skin recurrence or a supraclavicular lymph node metastasis. Eighty-nine patients had been submitted only to local therapy, 11 had also undergone bilateral oophorectomy, and in the remaining 20 hormonal compounds had been administered in addition to local therapy. The disease-free interval between the first and the second relapse, and survival after the treatment of the first relapse were strictly related to the presence and the number of axillary lymph node metastases at the time of the mastectomy (N category). In fact, the median survival was 19.5 months for 63 cases with more than 3 metastatic lymph nodes, 29 months for 24 cases with 1-3 involved lymph nodes, and 59 months for 38 cases without axillary involvement. No significant difference in survival was observed in relation to chronological age and menopausal status of the patients or to the length of the disease-free interval. The association of endocrine therapies to local treatment of the recurrences also did not increase the survival rate in these cases. The present data indicate that the prognosis for patients with recurrent breast cancer is mainly related to the N category.


Assuntos
Neoplasias da Mama/terapia , Recidiva Local de Neoplasia/terapia , Adulto , Idoso , Neoplasias da Mama/mortalidade , Castração , Feminino , Hormônios/uso terapêutico , Humanos , Mastectomia , Pessoa de Meia-Idade , Prognóstico , Fatores de Tempo
14.
Tumori ; 67(3): 239-43, 1981.
Artigo em Inglês | MEDLINE | ID: mdl-7281243

RESUMO

The accuracy of stage I lung cancer assessment achieved by traditional clinico-diagnostic staging was retrospectively evaluated in 164 consecutive patients who underwent thoracotomy. The diagnostic conversion rate was 6.7% (1 carcinoid and 10 innocent pulmonary lesions) and occurred only in the subset of patients lacking preoperative pathologic confirmation (15%). The conversion rate to unresectable tumor extent was 8% (11/153), and local spread was the main cause of unresectability (5.5%). The staging conversion rate was 29% (43/153): the conversion rate for nodal evaluation was double that of primary tumor evaluation (24% versus 12%), but conversion to anatomically unresectable nodal diffusion occurred in only one patient (0.6%). The ability of the surgeon to convert the wrong diagnosis was scanty without extemporary biopsy, and 7 patients with innocent lesions underwent standard resection for primary cancer. Surgical staging was a precise as pathological staging in primary tumor evaluation, but was faulty in nodal evaluation (15% error in sN- and sN1-2 assessment). It is concluded that following stage I lung cancer assessment by traditional means, supplementary examinations are requested for a better sensitivity of pathological confirmation and a better refinement of local spread. Better nodal evaluation has less value until a biologic limit to surgery for anatomically resectable nodal diffusion is universally accepted.


Assuntos
Neoplasias Pulmonares/patologia , Adulto , Idoso , Técnicas de Diagnóstico por Cirurgia , Feminino , Humanos , Neoplasias Pulmonares/diagnóstico , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Estudos Retrospectivos
15.
Tumori ; 69(3): 215-20, 1983 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-6306886

RESUMO

Twenty-eight patients with metastatic renal cell carcinoma entered a multicentric prospective study to evaluate the response to high-dose medroxyprogesterone acetate (MPA) and testosterone in MPA failures in relation to sex steroid receptors. No objective remission was seen in the 24 evaluable patients, and only disease stabilizations of short duration were achieved in one-third of treated patients. Stabilizations achieved with second line testosterone were all seen in patients unresponsive to MPA. Receptor studies demonstrated that estrogen, progesterone, or androgen receptors were found in low concentrations and in only 6 of 23 tumors (26%) and 13 normal tissue samples (56%). Surprisingly, no disease stabilization was achieved in patients positive for receptors. It can be concluded that the occasional objective responses to hormone therapy reported in the literature may have been due to some cytotoxic effect of hormone therapy rather than to a true hormonal mechanism.


Assuntos
Adenocarcinoma/tratamento farmacológico , Neoplasias Renais/tratamento farmacológico , Receptores de Superfície Celular/efeitos dos fármacos , Adulto , Idoso , Feminino , Humanos , Masculino , Medroxiprogesterona/administração & dosagem , Medroxiprogesterona/análogos & derivados , Acetato de Medroxiprogesterona , Pessoa de Meia-Idade , Metástase Neoplásica , Nefrectomia , Estudos Prospectivos , Receptores Androgênicos/efeitos dos fármacos , Receptores de Estrogênio/efeitos dos fármacos , Receptores de Progesterona/efeitos dos fármacos , Testosterona/administração & dosagem
16.
Int Surg ; 68(2): 131-3, 1983.
Artigo em Inglês | MEDLINE | ID: mdl-6885291

RESUMO

Nineteen cases of pulmonary carcinoid tumors, three of which showed clinically malignant behavior, are reported. The diagnostic and therapeutic possibilities are discussed. Diagnosis is sometimes possible on radiologic examination, when the clinical behavior is not yet malignant. However, these tumors are frequently mistaken for malignant heteroplasias, during the diagnostic work-up so that the postoperative histologic examination results are sometimes surprising. The clinical postoperative course is favorable in the majority of cases, and in the eight cases, we were able to follow up for more than five years, there was only one recurrence. Although pulmonary carcinoids are histologically similar to intestinal carcinoids, and like the latter are abundantly vascularized, they are only rarely accompanied by the carcinoid syndrome, which is often observed in the intestinal form.


Assuntos
Tumor Carcinoide/diagnóstico , Neoplasias Pulmonares/diagnóstico , Tumor Carcinoide/cirurgia , Feminino , Humanos , Neoplasias Pulmonares/cirurgia , Masculino , Estudos Retrospectivos
17.
Arch Ital Urol Androl ; 68(3): 169-72, 1996 Jun.
Artigo em Italiano | MEDLINE | ID: mdl-8767505

RESUMO

Between 1964 and 1990 inclusive, 204 consecutive naive patients with penile cancer and 14 patients with recurrence in the inguinal nodes have been referred at INT, Milano. Nodal metastases occurred in 100% of category T3, T4 patients, in 82% T2, in 60% G2-3 T1 and only in 16.5% of G1 T1. Out of the 47 patients who had primary ileoinguinal lymphadenectomy, 16 (34%) had negative nodes, versus 100% metastases in the 25 patients operated during the follow-up. The relapse rate was 45% in the 31 patients treated only surgically in the 1964-77 period, versus 16% in the 25 cases submitted to adjuvant chemotherapy between 1978 and 1990. All 4 relapses in the adjuvant treatment group occurred in the 8 patients with bilateral metastases. Twenty-six patients had fixed inguinal nodes: the first 10 were treated with radiotherapy, with or without methotrexate or bleomycin, and the last 16 have been submitted to neoadjuvant chemotherapy. Only one patient of the first group could be operated and all 10 died of cancer within 3 years. On the contrary, 9 (56%) of the 16 patients treated with neoadjuvant chemotherapy could undergo subsequent surgery and 5 (31%) are alive disease free since over 5 years. Prophylactic lymphadenectomy may be indicated in all T2, T3, T4 patients and in indifferentiated T1 tumors. Adjuvant and neoadjuvant chemotherapy can improve the results of radical surgery, significantly.


Assuntos
Carcinoma de Células Escamosas/secundário , Carcinoma de Células Escamosas/terapia , Neoplasias Penianas/terapia , Humanos , Itália , Metástase Linfática , Masculino , Neoplasias Penianas/patologia
18.
Arch Ital Urol Androl ; 65(2): 177-80, 1993 Apr.
Artigo em Italiano | MEDLINE | ID: mdl-8330064

RESUMO

From January 1987 to December 1990, 14 consecutive patients with resectable metastases from renal cell carcinoma, underwent 3 cycles of preoperative alpha-2a Interferon (INF), 18 MUI s.c. 3 times a week, and Vinblastine (VLB), 0.15 mg/kg on day 1, every 21, days. Out of the 13 patients who completed the treatment, 4 (30.7%) achieved a clinical response (1 CR and 3 PR). Nine (69.3%) patients were submitted to surgery: all, including the CRer, had residual cancer and only 4 were radically resected. The latter were further submitted to 3 INF and VLB cycles: 2 relapsed after 7 and respectively 30 months, whilst 2 (15.4%) are alive disease-free at 12 and 52 months respectively.


Assuntos
Carcinoma de Células Renais/secundário , Carcinoma de Células Renais/terapia , Fatores Imunológicos/uso terapêutico , Interferon-alfa/uso terapêutico , Neoplasias Renais/patologia , Vimblastina/uso terapêutico , Adulto , Carcinoma de Células Renais/mortalidade , Carcinoma de Células Renais/cirurgia , Quimioterapia Adjuvante , Terapia Combinada , Feminino , Humanos , Interferon alfa-2 , Neoplasias Renais/cirurgia , Masculino , Pessoa de Meia-Idade , Nefrectomia , Cuidados Pré-Operatórios , Proteínas Recombinantes , Resultado do Tratamento
19.
Arch Ital Urol Androl ; 65(2): 173-6, 1993 Apr.
Artigo em Italiano | MEDLINE | ID: mdl-8330063

RESUMO

Twenty-eight consecutive patients submitted to radical nephrectomy for Robson's stage II-III renal cell carcinoma underwent adjuvant recombinant a-2b interferon, 5 MUI s.c. 3 times a week, for 6 consecutive months. Home-feasibility of this therapy resulted easy. The most frequent acute (flu-like syndrome) and late (myalgia, fatigue, anorexia) side effects did not affect normal daily life of patients. Eight (28.5%) patients had WHO grade < or = 2 biochemical and hematological toxicity, that normalized after a reduction or a temporarily suspension of therapy. Twenty-seven patients were evaluable for response. Out of these, 7 (26%) relapsed after a 16 months median follow-up.


Assuntos
Carcinoma de Células Renais/prevenção & controle , Carcinoma de Células Renais/secundário , Fatores Imunológicos/uso terapêutico , Interferon-alfa/uso terapêutico , Neoplasias Renais/patologia , Adulto , Idoso , Carcinoma de Células Renais/mortalidade , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Fatores Imunológicos/efeitos adversos , Interferon alfa-2 , Interferon-alfa/efeitos adversos , Neoplasias Renais/mortalidade , Neoplasias Renais/terapia , Masculino , Pessoa de Meia-Idade , Nefrectomia , Projetos Piloto , Proteínas Recombinantes , Risco , Resultado do Tratamento
20.
Arch Ital Urol Androl ; 68(3): 157-61, 1996 Jun.
Artigo em Italiano | MEDLINE | ID: mdl-8767503

RESUMO

At INT of Milan between 1964 and 1990, 204 consecutive native patients suffering from penile cancer have been treated. 101 (59%) patients out of 171 with invasive cancer (23 affected with Tis were excluded) have been classified T1N0M0. 74 patients have been treated with penis conserving methods, such as circumcision, radiotherapy, laser excision and primary chemotherapy + conserving surgery. Overall local failure and/or nodal relapses occurred in 27% (20/74). Relapses are significantly related with grading but there isn't any relationship with macroscopical aspect or size of the tumor. The conservative treatment had been possible in 80% of patients. In our experience T1N0 clinical stage conservative therapy does not worsen the prognosis.


Assuntos
Carcinoma de Células Escamosas/terapia , Neoplasias Penianas/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Penianas/patologia
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