ABSTRACT
BACKGROUND: Elderly patients account for nearly 70% of all primary central nervous system lymphoma (PCNSL) cases. They cannot tolerate aggressive treatment and have poor prognosis with a median overall survival (OS) of less than 2 years and progression-free survival (PFS) of 6-16 months. Ibrutinib penetrates the blood-brain barrier and has shown activity in PCNSL. METHODS: This prospective study investigated whether ibrutinib maintenance is feasible, and whether it can benefit elderly PCNSL patients in terms of expected 2-year PFS. It is an open label, phase 2 study in newly diagnosed PCNSL patients 60-85 years old who responded to first-line high-dose methotrexate (HDMTX)-based treatment with partial or complete response. Ibrutinib maintenance (560 mg/d) was continued until disease progression or intolerable toxicity. RESULTS: Twenty patients were enrolled, with a median age of 72 years (range, 61-80). Median time on ibrutinib maintenance was 12.5 (range, 2-46) months. Twelve patients stopped treatment: five due to central nervous system relapse and seven due to adverse events that were mainly grade 2. Five patients died (25%) all due to relapse. The 1- and 2-year PFS are 90% and 72.6%, respectively, and the 2-year OS is 89%. CONCLUSIONS: The study reached its primary end points and also showed that ibrutinib maintenance is tolerated reasonably well by the elderly. Therefore, this study supports the concept that ibrutinib maintenance should be further evaluated as an optional consolidation measure in the elderly.
Subject(s)
Central Nervous System Neoplasms , Lymphoma , Humans , Aged , Middle Aged , Aged, 80 and over , Methotrexate , Prospective Studies , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Neoplasm Recurrence, Local/pathology , Lymphoma/therapy , Recurrence , Central Nervous System/pathology , Central Nervous System Neoplasms/therapy , Retrospective StudiesABSTRACT
Pathogenic variants in LRBA, encoding the LPS Responsive Beige-Like Anchor (LRBA) protein, are responsible for recessive, early-onset hypogammaglobulinemia, severe multi-organ autoimmunity, and lymphoproliferation, with increased risk for malignancy. LRBA deficiency has a wide clinical spectrum with variable age of onset and disease severity. Three apparently unrelated patients with LRBA deficiency, of Georgian Jewish descent, were homozygous for LRBA c.6640C > T, p.R2214*, leading to a stop upstream of the LRBA BEACH domain. Despite carrying the same LRBA genotype, the three patients differed in clinical course: the first patient was asymptomatic until age 25 years; the second presented with failure to thrive at age 3 months; and the third presented at age 7 years with immune cytopenias and severe infections. Two of the patients developed malignancies: the first patient was diagnosed with recurrent Hodgkin's disease at age 36 years, and the second patient developed aggressive gastric cancer at age 15 years. Among Georgian Jews, the carrier frequency of the LRBA p.R2214* allele was 1.6% (4 of 236 Georgian Jewish controls). The allele was absent from other populations. Haplotype analysis showed a shared origin of the mutation. These three patients revealed a pathogenic LRBA founder allele in the Georgian Jewish population, support the diverse and complex clinical spectrum of LRBA deficiency, and support the possibility that LRBA deficiency predisposes to malignancy.
Subject(s)
Dermatitis , Jews , Humans , Infant , Child , Adult , Adolescent , Jews/genetics , Alleles , Neoplasm Recurrence, Local/genetics , Genotype , Mutation/genetics , Dermatitis/genetics , Adaptor Proteins, Signal Transducing/geneticsABSTRACT
OBJECTIVE: To determine the rate of lymphoproliferative disease (LPD) in women undergoing routine breast cancer screening (BCS). BCS can reveal pathologies other than carcinoma that involve the breast and lymph tissue. The few studies that have described cases in which BCS led to the diagnosis of LPD were based on small series and focused on imaging rather than clinical characteristics. SETTING AND METHODS: A multi-center retrospective study in Israel, investigating LPD rate and characteristics among women diagnosed with LPD via BCS. RESULTS: Thirty-four patients out of 14,400 consecutive women undergoing BCS at Tel Aviv Sourasky Medical Center during the study period were diagnosed with LPD, suggesting a diagnosis rate of 0.24%. The enlarged cohort (n = 45), including 11 patients that were retrieved from the databases of three other centers, demonstrates a predominant histological diagnosis of non-aggressive LPD (n = 33). Thirty-four (76%) had a suspicious axillary lymph node, and 11 had a breast lesion. The median maximal lesion size was 1.95â cm (range 0.8-6.5). Disease was localized in 60% of patients (stage 1 and 1E). Univariate analysis revealed that lymphocyte count was inversely associated with aggressive histology. At median follow-up of 39 months, all but three patients were alive. These three had been diagnosed with non-aggressive LPD which had never been treated and died from unrelated causes. CONCLUSIONS: The LPD detection rate via BCS was 2.36 per 1000 screens. The majority of LPDs were non-aggressive. Nearly a third were aggressive, most detected at an early stage, and the clinical outcome was generally favorable.
Subject(s)
Breast Neoplasms , Lymphoproliferative Disorders , Breast Neoplasms/diagnosis , Breast Neoplasms/epidemiology , Early Detection of Cancer/adverse effects , Female , Humans , Israel/epidemiology , Lymphoproliferative Disorders/diagnosis , Lymphoproliferative Disorders/epidemiology , Lymphoproliferative Disorders/etiology , Retrospective StudiesABSTRACT
Polatuzumab (Pola)-based regimens and chimeric antigen receptor T (CAR T) cells provide superior outcome compared to conventional chemoimmunotherapy in patients with relapsed/refractory diffuse large B cell lymphoma (R/R DLBCL). Choosing between these strategies remains controversial. The efficacy of CAR T versus Pola-rituximab(R) /Pola-bendamustine(B)-R in R/R DLBCL patients after failing ≥2 lines of treatment was compared in a retrospective, 'real-world' study. Propensity score matching, for age, lymphoma category (de-novo/transformed), number of prior lines, Eastern Cooperative Oncology Group performance status and lactate dehydrogenase level, was applied to control for differences in patients' characteristics. Response rate, progression-free survival (PFS) and overall survival (OS) were analyzed. A total of 82 patients, treated with CAR T (n=41) or Pola-based regimens (n=41), were included. No treatment-related deaths occurred with CAR T vs. 3 (7.3%) with Pola. The overall and complete response rates were 83% and 58% with CAR T vs. 66% and 44% with Pola-based-regimens (p=0.077 and p=0.18, respectively). At a median follow-up of 9 months (range 1-19.2) and 16 months (range 0.7-25.3) for the CAR T and Pola arm respectively, the median PFS has not been reached for CAR T vs. 5.6 months for Pola (95% CI 3.6-7.6, p=0.014). Median OS has not been reached for CAR T vs. 10.8 months (95% CI 2.2-19.4) for Pola (p=0.026). To conclude, in a real-world setting, treatment with CAR T achieved superior PFS and OS compared to Pola-based regimens in patients with R/R DLBCL.
Subject(s)
Immunoconjugates , Lymphoma, Large B-Cell, Diffuse , Receptors, Chimeric Antigen , Antibodies, Monoclonal/therapeutic use , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Cohort Studies , Humans , Immunoconjugates/therapeutic use , Lymphoma, Large B-Cell, Diffuse/chemically induced , Lymphoma, Large B-Cell, Diffuse/drug therapy , Retrospective Studies , T-LymphocytesABSTRACT
Data regarding efficacy and toxicity of chimeric antigen receptor T (CAR-T) cell therapy in the elderly, geriatric population are insufficient. In 2019, tisagenlecleucel and axicabtagene-ciloleucel were commercially approved for relapsed/refractory diffuse large B-cell lymphoma. From May 2019 onwards, 47 relapsed/refractory diffuse large Bcell lymphoma patients, ≥70 years underwent lymphopharesis in three Israeli centers. Elderly (n=41, mean age 76.2 years) and young (n=41, mean age 55.4 years) patients were matched based on ECOG performance status and lactose dehydrogenase levels. There were no differences in CD4/CD8 ratio (P=0.94), %CD4 naive (P=0.92), %CD8 naive (P=0.44) and exhaustion markers (both HLA-DR and PD-1) between CAR-T cell products in both cohorts. Forty-one elderly patients (87%) received CAR-T cell infusion. There were no differences in the incidence of grade ≥3 cytokine-release-syndrome (P=0.29), grade≥3 neurotoxicity (P=0.54), and duration of hospitalization (P=0.55) between elderly and younger patients. There was no difference in median D7-CAR-T cell expansion (P=0.145). Response rates were similar between the two groups (complete response 46% and partial response 17% in the elderly group, P=0.337). Non-relapse mortality at 1 and 3 months was 0 in both groups. With a median follow-up of 7 months (range, 1.3-17.2 months), 6- and 12-months progression-free and overall survival in elderly patients were 39% and 32%, and 74% and 69%, respectively. EORTC QLQ-C30 questionnaires, obtained at 1 month, showed worsening of disability and cancer-related-symptoms in elderly versus younger patients. We conclude that outcomes of CAR-T cell therapy are comparable between elderly, geriatric and younger patients, indicating that age as per se should not preclude CAR-T cell administration. Longer rehabilitation therapy is essential to improve disabilities and long-term symptoms.
Subject(s)
Lymphoma, Follicular , Lymphoma, Large B-Cell, Diffuse , Receptors, Chimeric Antigen , Aged , Antigens, CD19 , Cell- and Tissue-Based Therapy , Humans , Immunotherapy, Adoptive/adverse effects , Lymphoma, Follicular/etiology , Lymphoma, Large B-Cell, Diffuse/pathology , Middle Aged , Receptors, Antigen, T-CellABSTRACT
This national Israeli multicenter retrospective study aimed to characterize the clinical course of COVID-19 infection among patients with hematological malignancies, with special emphasis on treatment efficacy and outcome. Clinical and laboratory data from haemato-oncological patients diagnosed with COVID-19 from 16 medical centers were centrally reported. Multivariate regression analyses were used to determine variables associated with severe disease, hospitalization, and mortality. In total, 313 patients were included: 103 (35.7%) developed severe/critical respiratory infection, 178 (61.4%) were hospitalized, and 60 (20.0%) died. Age > 70 years was associated with severe/critical disease (p = 0.036) and mortality (p = 0.023), hypertension with severe/critical disease (p = 0.046) and hospitalization (p = 0.001), active haemato-oncological treatment with hospitalization (p = 0.009), and remdesivir treatment was associated with decreased mortality (p = 0.021). Convalescent plasma, enoxaparin, and corticosteroids resulted in no clinical benefit. In conclusion, COVID-19 infection seems particularly severe in patients with hematological malignancies, and of all examined therapies, remdesivir appears to be the most effective.
Subject(s)
COVID-19 , Hematologic Neoplasms , Aged , COVID-19/therapy , Hematologic Neoplasms/complications , Hematologic Neoplasms/epidemiology , Hematologic Neoplasms/therapy , Humans , Immunization, Passive , Retrospective Studies , SARS-CoV-2 , COVID-19 SerotherapyABSTRACT
OBJECTIVE: Hemato-oncology patients are at high risk for morbidity and mortality from coronavirus disease (COVID-19). The resultant heightened anxiety among these patients may negatively affect adherence to therapy and treatment-related outcome. We aimed to assess whether the adoption of precautionary measures provided by the medical team led to a reduction in COVID-19-related anxiety and, consequently, to successful execution of treatment plans. METHODS: All adult hemato-oncology patients actively treated or being followed-up at the outpatient service at Tel Aviv Sourasky Medical Center between March 25 and May 3, 2020, were invited to answer a questionnaire that focused on their anxiety and adherence to treatment following new measures to reduce risk of infection during the first COVID-19 outbreak. RESULTS: One hundred and fifty patients (representing 24% of those being approached), average age 67 years, 52% male, and 57% undergoing antineoplastic therapy, responded to the survey. The introduction of precautionary measures resulted in a significant reduction in anxiety level in all patients, irrespective of age, sex, or treatment status. Attendance to scheduled visits in day care and outpatient clinics remained unchanged. Adherence to planned blood and imaging tests were 81% and 73%, respectively, and 93% of the patients were satisfied with their medical care. Thirty-two percent of patients used telemedicine. Satisfaction with telemedicine was highest among non-actively treated patients and those experiencing high anxiety levels. CONCLUSION: Reorganization of the hemato-oncology unit and provision of information to patients reduced COVID-19-related anxiety and enabled the same delivery of therapy as that prior to the pandemic.
ABSTRACT
The efficacy of polatuzumab vedotin in relapsed/refractory diffuse large B-cell lymphoma outside clinical study are undetermined. This retrospective study examined the efficacy and safety of polatuzumab vedotin administered in real life settings. Forty-seven patients, 31 with de-novo DLBCL and 16 with transformed lymphoma, treated with polatuzumab-based regimen in 14 Israeli centers between June 2018 and November 2019, were included. Median age was 66.1 years (60.4-78.8) and median number of prior lines was 3 (2-7). The overall response rate was 61% (n = 29), including 40% complete responses (n = 19) and 21% (n = 10) partial responses. The median overall survival and progression-free survival were 8.3 months and 5.6 months, respectively. An ECOG PS ≥2 predicted a decreased overall survival (p = 0.045). Primary refractory vs relapsed disease (p = 0.005) and transformed vs de-novo DLBCL (p = 0.039) were associated with shorter PFS (p = 0.027). Our data show that polatuzumab-based regimen is an effective and tolerable treatment in relapsed/refractory DLBCL.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols , Lymphoma, Large B-Cell, Diffuse , Aged , Antibodies, Monoclonal , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Humans , Immunoconjugates , Lymphoma, Large B-Cell, Diffuse/drug therapy , Neoplasm Recurrence, Local/drug therapy , Retrospective Studies , Treatment OutcomeABSTRACT
INTRODUCTION: Primary central nervous system lymphoma (PCNSL) is a rare disease with a dismal prognosis compared to its systemic large B-cell lymphoma counterpart. Real world data are limited, when considering a uniform backbone treatment. METHODS: A retrospective study of all adult patients treated sequentially with a high-dose methotrexate (HD MTX)-based regimen in a single tertiary medical center between 2003 and 2019. RESULTS: The 2015-2019 period differed from its predecessor in that most patients were treated with an HD MTX-based polychemotherapy regimen as opposed to HD MTX monotherapy (81% vs. 13%, P < .001), rituximab was given as standard of care (100% vs. 56%, P < .01), and most induction-responsive patients received consolidation treatment (70% vs. 18%, P = .01). The median progression-free and overall survival (OS) for the entire cohort (n = 73, mean age 64 years) was 9.9 and 29.8 months, respectively. Patients diagnosed between 2015 and 2019 had superior OS (P = .03) compared to those treated earlier. An interim partial response (PR) state, documented after two cycles of chemotherapy, was associated with increased incidence of progression, with only 33% of those patients achieving end-of-induction complete response. Twenty-three percent of patients developed thrombotic events and 44% developed grade 3-4 infections. HD MTX-based polychemotherapy induction was associated with both increase in thrombotic and infection incidence. CONCLUSIONS: Contemporary HD MTX-based combination therapies suggestively improved the outcomes for PCNSL, but at a cost of increased incidence of toxicity. Patients who achieve an interim PR status are at a high risk for treatment failure.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/adverse effects , Central Nervous System Neoplasms/drug therapy , Lymphoma/drug therapy , Neoplasm Recurrence, Local/drug therapy , Venous Thromboembolism/pathology , Adult , Aged , Aged, 80 and over , Central Nervous System Neoplasms/pathology , Cytarabine/administration & dosage , Female , Follow-Up Studies , Humans , Lymphoma/pathology , Male , Methotrexate/administration & dosage , Middle Aged , Neoplasm Recurrence, Local/pathology , Prognosis , Retrospective Studies , Rituximab/administration & dosage , Survival Rate , Venous Thromboembolism/chemically inducedABSTRACT
Immunotherapy with anti-CD20-specific antibodies (rituximab), has become the standard of care for B cell lymphoproliferative disorders and many autoimmune diseases. In rheumatological patients the effect of rituximab on bone mass yielded conflicting results, while in lymphoma patients it has not yet been described. Here, we used cross-sectional X-ray imaging (CT/PET-CT) to serially assess bone density in patients with follicular lymphoma receiving rituximab maintenance therapy. Remarkably, this treatment prevented the decline in bone mass observed in the control group of patients who did not receive active maintenance therapy. In accordance with these data, anti-CD20-mediated B cell depletion in normal C57BL/6J female mice led to a significant increase in bone mass, as reflected by a 7.7% increase in bone mineral density (whole femur), and a ~5% increase in cortical as well as trabecular tissue mineral density. Administration of anti-CD20 antibodies resulted in a significant decrease in osteoclastogenic signals, including RANKL, which correlated with a reduction in osteoclastogenic potential of bone marrow cells derived from B-cell-depleted animals. Taken together, our data suggest that in addition to its anti-tumor activity, anti-CD20 treatment has a favorable effect on bone mass. Our murine studies indicate that B cell depletion has a direct effect on bone remodeling.
Subject(s)
Antigens, CD20/immunology , Antineoplastic Agents, Immunological/administration & dosage , B-Lymphocytes/immunology , Bone Density/drug effects , Bone Resorption/therapy , Immunotherapy/methods , Lymphocyte Depletion , Lymphoma, Follicular/therapy , Rituximab/administration & dosage , Adult , Aged , Animals , Cross-Sectional Studies , Female , Humans , Male , Mice , Mice, Inbred C57BL , Middle Aged , Positron Emission Tomography Computed Tomography , Retrospective Studies , Treatment OutcomeABSTRACT
Cytomegalovirus (CMV) is a ubiquitous virus that infects people worldwide. CMV is known to trigger thrombocytopenia, but this association is probably underdiagnosed since CMV infection in healthy adults is usually either asymptomatic or causes only mild symptoms. A systematic literature review was carried out and yielded 23 publications that reported 25 patients. All haematology centres in Israel were searched for adult immunocompetent patients with CMV-associated thrombocytopenia, and five new cases were identified. The median age of the combined 30 patients was 33 years (range 18-80), 73% were men, 77% presented with CMV-related symptoms, 48% had enlarged spleens, 95% had atypical lymphocytes in peripheral blood and 68% had elevated transaminase levels. The response rate to first-line steroid-containing regimens was only 31%, whereas 11 patients who were treated with an anti-CMV agent had a response rate of 82%. Moreover, four patients received thrombopoietin receptor agonists (TPO-RA) to which three (75%) responded. Taken together, these distinctive features of a case with thrombocytopenia should alert to CMV infection as the source. While steroids were effective in less than one-third of the cases, both anti-CMV therapy and TPO-RA exhibited excellent efficacy, suggesting that those agents should be introduced earlier in the therapeutic course.
Subject(s)
Antiviral Agents/administration & dosage , Cytomegalovirus Infections , Cytomegalovirus/metabolism , Receptors, Thrombopoietin/antagonists & inhibitors , Thrombocytopenia , Adult , Aged , Aged, 80 and over , Child , Cytomegalovirus Infections/blood , Cytomegalovirus Infections/complications , Cytomegalovirus Infections/drug therapy , Female , Humans , Male , Middle Aged , Receptors, Thrombopoietin/blood , Steroids/administration & dosage , Thrombocytopenia/blood , Thrombocytopenia/drug therapy , Thrombocytopenia/geneticsABSTRACT
Mantle cell lymphoma (MCL) is a B-cell malignancy, comprising between 3% and 10% of all adult-onset non-Hodgkin lymphomas. MCL is considered incurable with current treatment modalities and most patients require multiple lines of treatment during their lifetime. MCL is very sensitive to radiotherapy (RT), even when delivered in low doses. In limited-stage MCL, RT can enable the de-escalation of systemic therapy. RT monotherapy is a valid option for frail patients. In advanced-stage disease, RT is very potent mode of palliation, even in heavily pretreated and chemo-resistant patients. Furthermore, it can provide a respite during which systemic treatment is unnecessary. In general, RT has a favorable toxicity profile and can be repeated as necessary for local relapse or distant disease. This effective, safe, and relatively inexpensive modality of therapy has been underutilized for patients with MCL. In this review, we will outline the use of RT for limited and advanced-stage disease and its potential application in combination with novel drugs.
Subject(s)
Lymphoma, Mantle-Cell/radiotherapy , Radiotherapy/methods , Humans , Lymphoma, Mantle-Cell/pathology , PrognosisABSTRACT
The incidence of systemic diffuse large B cell lymphoma (DLBCL) concurrently involving the central nervous system (CNS) at diagnosis, is very low and data regarding the clinical course of these patients are scarce. We investigated characteristics, efficacy of treatment regimens including consolidative autologous stem cell transplantation and outcome of patients presenting with concomitant systemic and CNS DLBCL. The records of 44 patients, diagnosed between 2004 and 2017, who fulfilled the inclusion criteria, were retrospectively reviewed. CNS involvement was diagnosed as solely parenchymal in 41%, solely leptomeningeal in 43%, and paranchymal with leptomeningeal in 11% of the patients. Induction regimens were anthracycline-based combined with high-dose methotrexate (HD-MTX) in 80% (n = 35) of patients, anthracycline-based combined with intrathecal MTX in 3, cytarabine-based (without antracyclines) in 2, HD-MTX in 1 and palliative in three. Five of 41 patients treated with chemotherapy died of treatment-related toxicity, all due to infections. Nineteen patients had consolidative autologous transplantation. Overall response rate following induction was 80% (complete responses 66% and partial responses 15%). All relapses (n = 11) occurred within less than 2 years. Within a median follow-up of 26.8 months, 3-years projected overall survival (OS) and progression free survival rates for the entire cohort were 56% ± 8.3 and 42% ± 8.9, respectively. In multivariate analysis, RCHOP-HD MTX-based induction [HR = 0.228, (0.054-0.964)], administration of 3.5 g/m2 MTX [HR = 0.735 (0.620-0.871)], and attaining CR following induction [HR = 0.185, (0.051-0.667)] predicted longer OS. RCHOP-HD MTX can provide prolonged remissions in DLBCL patients presenting with concomitant systemic and CNS involvement whereas role of autograft remains uncertain.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Central Nervous System Neoplasms/drug therapy , Central Nervous System Neoplasms/mortality , Lymphoma, Large B-Cell, Diffuse/drug therapy , Lymphoma, Large B-Cell, Diffuse/mortality , Adult , Aged , Aged, 80 and over , Anthracyclines/administration & dosage , Central Nervous System Neoplasms/diagnosis , Central Nervous System Neoplasms/pathology , Cytarabine/administration & dosage , Disease-Free Survival , Female , Humans , Lymphoma, Large B-Cell, Diffuse/diagnosis , Lymphoma, Large B-Cell, Diffuse/pathology , Male , Methotrexate/administration & dosage , Middle Aged , Survival RateABSTRACT
Hodgkin lymphoma (HL) is one of the most curable malignancies. Despite its effectiveness, chemotherapy is often associated with adverse events (AEs) such as nausea, anorexia, and impairment of general well-being. Our objective was to assess the extent of medical cannabis use among HL patients and evaluate its efficacy in controlling chemotherapy-related AEs. Patterns of medical cannabis use and efficacy were evaluated using physician-completed application forms, medical files, and patient-completed questionnaires, for all consecutive adult HL patients treated at the Tel-Aviv Medical Center between June 2010 and November 2016. One-hundred and thirty-three patients met the inclusion criteria. The median age of the cohort was 37 years, 53% were male, 46% were diagnosed at an early stage, and 88% achieved a complete response to treatment. Fifty-one patients (38%) used medical cannabis. There were no significant differences in baseline characteristics between cannabis users and nonusers. Cannabis users reported improvement in pain, general well-being, appetite, and nausea in 94, 87, 82, and 79% of cases, respectively. Importantly, 81.5% reported a high overall efficacy of cannabis in relieving symptoms. AEs related to cannabis use itself were mild. Thus, medical cannabis use is prevalent in this HL cohort, and appears to be effective in ameliorating chemotherapy-related AEs.
Subject(s)
Hodgkin Disease/drug therapy , Medical Marijuana/therapeutic use , Adult , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Female , Hodgkin Disease/pathology , Humans , Male , Medical Marijuana/adverse effects , Middle Aged , Nausea/etiology , Neoplasm Staging , Pain Management , Prognosis , Surveys and Questionnaires , Treatment OutcomeABSTRACT
Patients with inflammatory bowel disease (IBD) on immunosuppression are at risk of developing lymphoma, particularly primary gastrointestinal (GI) tract non-Hodgkin lymphoma. Primary GI Hodgkin lymphoma (HL) in this setting, however, is rare and poorly defined. Here we review the available literature and also report a patient with Crohn's disease (CD) who developed GI HL. Our search yielded 12 single case studies and 7 case series involving 22 patients published between 1978-2016. Twenty-one (91%) patients had CD, and 2 had ulcerative colitis. The median age at lymphoma diagnosis was 39 years, and 18 (78%) patients were males. HL was diagnosed at a median of 8 years after IBD detection and 2 years after commencing immunosuppression. HL had a predilection (80%) to involve the inflamed GI site and the histological subtype was mixed cellularity in 65% of cases. In-situ hybridization for Epstein-Barr virus (EBV)-encoded RNA was positive in all documented cases. HL was diagnosed in stages I, II, IV in 35%, 20% and 45% of the patients, respectively. Notably, 66% of patients with advanced disease had liver involvement. Immunosuppression was stopped in most (69%) patients at HL diagnosis. Treatment used was either chemotherapy only, surgery followed by chemotherapy, or surgery alone in 50%, 33% and 16% of cases, respectively. Four patients had an IBD flare during HL remission. Patients with IBD who develop GI HL have distinct characteristics; male sex, predominance of CD, preference to develop in inflamed sites, mixed cellularity histology, EBV positivity, and a unique spread to the liver pattern.
Subject(s)
Gastrointestinal Neoplasms/complications , Hodgkin Disease/complications , Inflammatory Bowel Diseases/complications , Adult , Aged , Epstein-Barr Virus Infections/complications , Female , Gastrointestinal Neoplasms/pathology , Gastrointestinal Neoplasms/virology , Hodgkin Disease/pathology , Hodgkin Disease/virology , Humans , Inflammatory Bowel Diseases/pathology , Inflammatory Bowel Diseases/virology , Male , Middle Aged , Young AdultABSTRACT
Follicular lymphoma (FL) is the most common subtype of indolent non-Hodgkin lymphoma. Patients with stage I disease are usually treated with radiotherapy (RT). In previous studies, mostly from the pre positron emission tomography-computed tomography (PET-CT) era, the 5 year progression-free survival (PFS) and overall survival (OS) rates of stage I disease were 60-80% and 80-93%, respectively. This study retrospectively evaluated the outcome of stage I FL which was treated with involved field RT in the PET-CT era between 2002 and 2015. Ninety-one patients were enrolled. Five year PFS and OS rates were 73% and 97%, respectively. Relapse occurred in 19 (21%) patients, 74% occurring outside the radiation field. In conclusion, PET-CT staging of clinical stage I FL may contribute to the improved prognosis in patients treated with RT compared to historical cohorts, possibly due to better identification of "genuine" stage I disease.
Subject(s)
Fluorodeoxyglucose F18 , Lymphoma, Follicular/pathology , Positron Emission Tomography Computed Tomography/methods , Radiopharmaceuticals , Radiotherapy/methods , Adult , Aged , Aged, 80 and over , Female , Follow-Up Studies , Humans , Lymphoma, Follicular/diagnostic imaging , Lymphoma, Follicular/radiotherapy , Male , Middle Aged , Neoplasm Staging , Retrospective Studies , Survival RateABSTRACT
High-dose therapy followed by autologous hematopoietic cell transplantation (HCT) prolongs overall survival in patients under 65 years old with relapsed aggressive lymphoma. We aimed to explore the toxicity and efficacy of HCT in patients over 65 years with aggressive lymphoma compared with younger patients. We compared the transplantation outcomes between patients ≥ 65 years (n = 58) and 55-64 years (n = 44) with chemosensitive aggressive lymphoma (DLBCL, MCL and TCL) that underwent HCT between 1999 and 2016 in the Tel-Aviv Medical Center. The median age was 68 (range, 65-74) and 61 (range, 55-64) years, respectively. There were no differences in the incidences of grade 3-4 mucositis, documented infections and pulmonary complications between the two groups. There was no difference in the incidences of secondary malignancies, relapse (p = .26), non-relapse mortality, (p = .77) and overall survival (p = .53). Multivariate analysis revealed that smoking was a risk factor for non-relapse mortality, while partial remission and > 2 lines of treatment prior HCT were associated with higher risk for relapse. Psycho-socioeconomic score was associated with prolonged hospitalization after HCT and recurrent hospitalizations. We conclude that patients ≥ 65 years old with aggressive lymphoma, compared to younger counterparts, have similar transplantation outcome. Improving habits and psychosocial factors may further improve outcomes in these patients.
Subject(s)
Hematopoietic Stem Cell Transplantation , Lymphoma/therapy , Age Factors , Aged , Cohort Studies , Female , Hematopoietic Stem Cell Transplantation/adverse effects , Hospitalization/statistics & numerical data , Humans , Lymphoma/mortality , Lymphoma/pathology , Male , Middle Aged , Neoplasm Invasiveness , Neoplasm Recurrence, Local/mortality , Neoplasm Recurrence, Local/pathology , Transplantation, Autologous , Treatment OutcomeABSTRACT
Patients with diffuse large B-cell lymphoma (DLBCL) presenting with intestinal involvement are prone to develop perforation. Identification of those who are at high risk for this complication would enable a rational-based decision regarding preemptive surgery. Although computed tomography (CT) is widely used at diagnosis, data regarding its ability to predict intestinal perforation are scanty. We performed a retrospective single-center study, including all consecutive DLBCL patients presented with intestinal involvement, assessing predictors for perforation with an emphasis on CT-related parameters. Forty-nine patients were included, 43 (88%) underwent CT scan at diagnosis. Ten patients (20%) developed intestinal perforation. A univariate regression analysis found increased risk among patients with a concentric, transmural lesion, and a longer involved intestinal segment. In conclusion, CT scan results can define patients with DLBCL and intestinal involvement who are at risk for perforation, suggesting that a preemptive surgical resection should be considered in these cases.