Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 1992, after a history of more than two decades a subgroup within the diffuse low-grade B cell lymphomas designated centrocytic lymphoma, lymphocytic lymphoma of intermediate differentiation or mantle zone lymphoma gained general acceptance, now referred to as mantle cell lymphoma. Similarities between these entities were emphasized by identification of rearrangement and overexpression of CCND1 (bcl1/PRAD1) gene in the majority of cases. Unlike in all other non-Hodgkin's lymphomas sex distribution demonstrates a striking preponderance of males over females with a ratio of 3:1. Initial parameters in all published series are advanced disease with generalized lymphadenopathy in 90%, bone marrow infiltration in 60-75%, splenomegaly in 55%, hepatomegaly in 35%, gastrointestinal involvement in about 25% and peripheral blood lymphocytosis in 20-30% of patients. In generalized disease, clinical course is characterized by continuous progression with a median survival probability of 3-4 years within most series. Overall response rates of 56-88% with complete remissions in the range of 9-58% are attainable but relapse occurs predominantly within 20 months. At present there is no evidence that any conventional regimen is curative. Prospective multicenter studies are mandatory to overcome this therapeutic dilemma. Patients suitable for some form of maintenance or consolidation therapy should initially be treated intensively by anthracycline-containing regimens. Whether maintenance with interferon or intermittent chemotherapy including new agents, like purine analogues or (un)conjugated monoclonal antibodies are able to influence overall survival is a matter of (ongoing) investigations. Further experimental approaches arise from antisense oligonucleotides or ribozymes blocking the overexpression of bcl-1 especially in this lymphoma entity. At present high-dose myeloablative consolidation radiochemotherapy followed by stem cell rescue in first remission seems to be the most attractive option in younger patients.
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PMID:Mantle cell lymphoma: diagnostic criteria, clinical aspects and therapeutic problems. 917 43

Amyloidosis is considered rare but has an incidence similar to that of Hodgkin's disease and chronic granulocytic leukemia. The diagnosis should be considered in any patient with unexplained nephrotic-range proteinuria, heart failure, peripheral neuropathy, or hepatomegaly. If a monoclonal protein is found in a patient with any of these clinical presentations, a biopsy should be performed and the specimen stained with Congo red. The simplest source of diagnostic material is subcutaneous fat tissue. Treatment usually consists of chemotherapy, which may be oral and low dose or high dose with stem cell rescue.
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PMID:Amyloidosis. 1062 46

T-cell-rich B-cell lymphoma (TCRBCL) is a recently recognized and ill-defined form of non-Hodgkin's lymphoma (NHL), with no generally accepted diagnostic criteria and with limited information regarding its incidence, cellular origin, morphologic spectrum and biologic behavior. The recent findings suggest that TCRBCL could be a biologically distinct disease characterized by male preponderance, advanced-stage disease initially and high incidence of extranodal localization, especially in the bone marrow. For the time being, proper diagnosis rests on the immunohistochemical identification of the scattered large malignant B-cells amid a sea of small reactive T-lymphocytes. In this study, the clinicopathologic features of 8 patients (pts) with TCRBCL are presented. The male to female ratio was 5/3, and the median age was 52 years (32-67). The disease was advanced in most patients: 5 pts with stage IV and 2 pts with stage III. The patients presented with generalized lymphadenopathy (5), splenomegaly and/or hepatomegaly (4) and bone marrow involvement (4). The diagnosis of TCRBCL was initially established in 6 pts, while the remaining 2 pts were initially diagnosed as having Hodgkin's disease (of mixed cellularity in 1 pt and lymphocytic predominance in another). Revision of the 2 samples comprising immunohistochemistry enabled diagnosis of TCRBCL. Immunohistomorphologically the present series can be differentiated from other types of lymphoma such as lymphocyte-predominant Hodgkin's disease and peripheral T-cell lymphoma.
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PMID:T-cell-rich B-cell lymphoma: a clinicopathologic study of eight cases. 1134 99

We report the case of a 64-year-old male in whom fever, cutaneous rash and hepatomegaly were the first manifestations of Hodgkin disease (HD). Histologically a dense lymphohistiocytic infiltrate with a granulomatous pattern was found in the skin infiltrate. A computed tomography scan revealed hepatosplenomegaly and a small retroperitoneal lymphadenopathy. An hepatic percutaneous biopsy showed a granulomatous infiltration with typical Reed-Sternberg cells. Cutaneous manifestations of HD are briefly reviewed. The authors underline that granulomatous infiltration of the skin as the first manifestation of lymphoma is a very rare feature. We also discuss the possible pathogenic mechanisms of skin granulomas.
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PMID:Cutaneous granulomas as the first manifestation of Hodgkin's disease. 1280 95

We report on the characteristics of 21 patients with hepatosplenic gammadelta T-cell lymphoma (HSgammadeltaTCL), an entity recognized since 1994 in the Revised European American Lymphoma (REAL) classification. Median age was 34 years. Patients had splenomegaly (n = 21), hepatomegaly (n = 15), and thrombocytopenia (n = 20). Histopathologic findings were homogeneous and showed the presence of medium-sized lymphoma cells within the sinusoids of splenic red pulp, liver, and bone marrow. Marrow involvement was usually mild but could be demonstrated by phenotyping in all patients. Cells were CD3+CD5-, expressed the gammadelta T-cell receptor, and had a nonactivated cytotoxic cell phenotype (TIA-1+, granzyme B-). Most patients were CD4-/CD8- (16 of 18); CD56+ (15 of 18), expressed the Vdelta1epitope (Vd1+/Vd2-/Vd3-) (9 of 12); and were negative for Epstein-Barr virus (EBV) (18 of 20). Isochromosome arm 7q was documented in 9 of 13 patients. Eight patients had previously undergone kidney transplantation or had a history of systemic lupus, Hodgkin disease, or malaria. Prognosis was poor; median survival time was 16 months, and all but 2 patients ultimately died despite consolidative or salvage high-dose therapy. In conclusion, HSgammadeltaTCL is a disease with distinctive clinical, histopathologic, and phenotypic characteristics. Bone marrow biopsy with combined phenotyping is sufficient for diagnosis, and splenectomy is therefore unwarranted. Current treatment modalities appear to be ineffective in most patients.
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PMID:Hepatosplenic gammadelta T-cell lymphoma is a rare clinicopathologic entity with poor outcome: report on a series of 21 patients. 1290 41

Clinicopathologic features of 21 patients with T-cell-rich B-cell lymphoma (TCRBCL) were reviewed and compared to 43 patients with diffuse large B-cell lymphoma (DLBCL) to determine if there were distinguishing clinical characteristics and differences in response or survival to CHOP therapy. For the diagnosis of TCRBCL, the current WHO criteria was used. In all of our cases, the majority of cells are non-neoplastic T cells and <10% large neoplastic B cells are present. The initial pathologic diagnosis was nodular lymphocyte predominant Hodgkin's lymphoma (NLPHL) in two cases. Patients with TCRBCL were significantly younger (median: 46 years) and had a significantly higher incidence of B symptoms (62%), hepatomegaly (33%) and marrow infiltration (33%) at presentation when compared to DLBCL (P<0.03). The CR rate after treatment was 48% for TCRBCL patients versus 79% for the DLBCL (P<0.003). Although the CR rates in between the two groups are significant, the difference in 3 years survival rates in each CR groups was insignificant (80% versus 77%). The overall survival time in the two groups was 17 months. Event-free survival time in TCRBCL was 12 months, compared with 17 months in the DLBCL (P>0.05). The frequency of patients with TCRBCL achieving CR was 52.6% whereas that of patients with DLBCL was 79% (P<0.003). The TCRBCL 3 years event-free survival 48% and overall survival 64% were 63 and 72% for DLBCL, respectively.
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PMID:T-cell-rich B-cell lymphoma: a clinicopathologic study of 21 cases and comparison with 43 cases of diffuse large B-cell lymphoma. 1468 17

We describe a 43-year-old woman who presented a sudden onset of fever and migratory arthralgias. Physical examination revealed tender, well-demarcated erythematous papules and plaques, consistent with a Sweet syndrome. After developing systemic symptoms with hepatomegaly, a liver biopsy and FDG PET imaging demonstrated the presence of an aggressive and extended non-Hodgkin T-cell lymphoma. This case highlights the usefulness of FDG PET imaging for the screening of this paraneoplastic syndrome.
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PMID:FDG PET utility in paraneoplastic sweet syndrome. 1473 4

We report a case of a 52-year-old male who developed classical Hodgkin's lymphoma (HL) four years after diagnosis of stage Rai II (Binet B) chronic lymphocytic leukemia (CLL). The patient was treated with fludarabine and cyclophosphamide with partial response. Subsequently, he presented with a 6-month history of weight loss and fatigue, and 6 weeks of fever, a progressively enlarged liver and elevated serum LDH level. An inguinal lymph node biopsy revealed both classical Hodgkin's lymphoma, nodular sclerosing type grade 2 and CLL. A bone marrow biopsy showed no Reed-Steinberg cells and an infiltrate composed of only scattered small lymphocytes consistent with CLL. Immuno-histochemical studies of the lymph node were consistent with both CLL and HL phenotypes. A cytogenic examination of the bone marrow revealed an abnormal karyotype (Y-) in 15% of the cell population. Treatment with MOPP/ABVD was started and fever subsided within 3 days. Our case is one of the very few descriptions of a rare Richter's variant of CLL with progression to HL in a CLL patient treated with fludarabine. Since fludarabine has become standard therapy in CLL such Richter's variant could be the result of therapy, an induced prolonged and severe immunosuppression. Clinicians should be aware of such association, which could become more frequent among CLL patients treated with purine analogs.
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PMID:Variant Richter's syndrome: a rare case of classical Hodgkin's lymphoma developing in a patient with chronic lymphocytic leukemia treated with fludarabine. 1495 63

Before the mid-1980s, haemophilia often was unknowingly treated with contaminated plasma products, resulting in high rates of human immunodeficiency virus (HIV-1), hepatitis C virus (HCV) and hepatitis B virus (HBV) infections. To estimate the impact of these infections, a new cohort was established. All HCV-seropositive patients, age 13-88 years, at 52 comprehensive haemophilia treatment centres were eligible. Cross-sectional data collected during April 2001 to January 2004 (median June 2002) were analysed. Plasma HIV-1 and HCV RNA were quantified by polymerase chain reaction. Highly active antiretroviral therapy (HAART) was defined as use of at least three recommended medications. Among 2069 participants, 620 (30%) had HIV-1. Of 1955 with known HBV status, 814 (42%) had resolved HBV and 90 (4.6%) were HBV carriers. Although 80% of the HIV-1-positive participants had > or = 200 CD4+ cells microL(-1), only 59% were on HAART. HIV-1 RNA was undetectable in 23% of those not taking antiretroviral medications. Most (72%) participants had received no anti-HCV therapy. HCV RNA was detected less frequently (59%) among participants treated with standard interferon plus ribavirin (P = 0.0001) and more frequently among HIV-1-positive than HIV-1-negative participants (85% vs. 70%, P < 0.0001). HIV-1-positive participants were more likely to have pancytopenia and subclinical hepatic abnormalities, as well as persistent jaundice, hepatomegaly, splenomegaly and ascites. HAART recipients did not differ from HIV-negative participants in the prevalence of ascites. The clinical abnormalities were more prevalent with older age but were not confounded by HBV status or self-reported alcohol consumption. Eleven participants presented with or previously had hepatocellular carcinoma or non-Hodgkin lymphoma. Although prospective analysis is needed, our data reveal the scale of hepatic and haematological disease that is likely to manifest in the adult haemophilic population during the coming years unless most of them are successfully treated for HIV-1, HCV or both.
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PMID:Prevalence of conditions associated with human immunodeficiency and hepatitis virus infections among persons with haemophilia, 2001-2003. 1612 97

In a group of 246 patients with Hodgkin's lymphoma we found bone-marrow involvement in 25 patients (10.2%). Clinico-pathological characteristics, response to therapy and survival of those patients were compared with control group of 25 patients in clinical stage ill. Most of the patients with bone marrow involvement were older males, with "B" symptoms, bulky disease, peripheral blood cytopenias and elevated serum alkaline phosphatase. Bone marrow was diffusely infiltrated by Hodgkin's lymphoma in 17 and focally in 8 patients. Marrow fibrosis was noted in 19 patients. Histological type of the disease in affected lymph nodes was not a predictive factor for marrow involvement. Intensive combined chemotherapy was given to 21 patients, and 38% of them achieved prolonged complete remission. The four-year overall survival of 21 treated patients was significantly shorter than in the control group (31.3% vs. 75%, p=0.002). Our study showed that marrow involvement by Hodgkin's lymphoma indicated unfavourable prognosis, particularly in patients with marked splenomegaly and hepatomegaly and elevated serum alkaline phosphatase.
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PMID:[Clinico-pathological characteristics, response to therapy and survival of patients with bone marrow infiltration by Hodgkin's lymphoma]. 1629 26


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