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)

Forty-seven cases of adult non-Hodgkin's lymphoma (NHL) and Hodgkin's disease (HD) seen at the University of Benin Teaching Hospital between 1975 and 1987 have been analysed with respect to the presenting features, management and survival. There is a preponderance of males over females (4.4:1 for NHL and 9:1 for HD). NHL was commonly diagnosed in the 41-50 year age group and HD in the 21-30 year age bracket. Lymphadenopathy was observed in all patients at the time of presentation, mainly generalized (48.1%) in NHL and cervical (65%) in HD. The poorly differentiated lymphocytic (29.6%) and undifferentiated (22.2%) types of NHL and the mixed cellularity type (40%) of HD are the most frequent histopathological types. The COP regime was the most frequently used therapeutic regimen. The results of treatment were poor mainly because of late presentation, inadequate supply of drugs, the high default rate and relative lack of radiotherapeutic facilities.
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PMID:The malignant lymphomas in Benin City, Nigeria. 275 94

All cases S16 years of age with a histological diagnosis of non-Hodgkin's lymphoma (NHL) and Hodgkin's disease (HD) presented in Scotland between 1 January 1994 and 31 December 1996 were registered prospectively in the Scotland and Newcastle Lymphoma Group database by a process of total registration. The census population of Scotland in 1996-1997 was 5.1 million. One thousand seven hundred and sixty three patients were registered with NHL and 350 patients with HD. These patients have been followed up for a median of 47 months in the case of NHL and 51 months for HD cases. Actuarial 5-year survival for adult NHL was 35% and for HD, 75%. Outcome for both NHL and HD was particularly poor in the population over 60 years with median survival of 18 months for NHL and 27 months for HD. When analysis of survival was related to degree of material deprivation using the Carstairs score a significantly poorer survival was seen for NHL with increasing deprivation that could not be explained by a different pattern of age or stage at presentation. Deprivation had no impact on incidence or survival in HD. Analysis of impact of caseload of the physician initiating therapy showed no significant difference in 5-year survival.
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PMID:Total registration of non-Hodgkin's lymphoma and Hodgkin's disease in Scotland: effect of deprivation and caseload on outcome. 1291 38

There are few data on the clinical characteristics of familial vs. sporadic non-Hodgkin lymphoma (NHL). Using the NHL registry at the Mayo Clinic, we compared age of diagnosis, gender, tumor site and histologic subtype between patients with sporadic and familial NHL. In 2001, we identified all new cases of adult NHL diagnosed between 1986 and 2000 in the Mayo Clinic NHL database (n = 2289) and mailed out a family history questionnaire to all living patients with a current address (n = 1043). Each NHL patient was categorized according to their self-report of leukemia or lymphoma in first-degree (1 degree) relatives. We received complete FH information on 740 patients (71%). Age at diagnosis of NHL ranged from 18-88 years (mean = 59 years) and 53% of our cases were male. First-degree FH of lymphoma was reported by 43 patients (6%), 1 degree FH of leukemia by 27 patients (4%) and 1 degree FH of both in 4 (1%). There was a nonstatistically significant later age at diagnosis for cases with any family history of lymphoma or leukemia (mean age = 61.3 and 61.7 years, respectively) vs. no family history (59.0 years) (P = 0.58). The male to female ratio for those with a FH of leukemia (ratio = 2.9) was higher compared to those with FH lymphoma (0.95) or no FH (1.1) (P = 0.08). No differences were apparent between 1 degree FH and site of NHL (nodal vs. extranodal) (P = 0.53). Among recently diagnosed cases (since 1995), there was some suggestion of a greater proportion of aggressive tumors for those with any family history (69% and 55%) vs. none (50%) (P = 0.20). We found little evidence of large differences between familial and sporadic NHL with regard to age, gender, site or histologic subtype.
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PMID:Clinical characteristics of familial vs. sporadic non-Hodgkin lymphoma in patients diagnosed at the Mayo Clinic (1986-2000). 1529 51

The NBS1 gene mutation, 657del5, frequent in the Slavic populations of Central Europe, is found in most patients with Nijmegen breakage syndrome (NBS), a recessive autosomal disorder with a very high incidence of non-Hodgkin lymphoma (NHL). We have previously described 2 heterozygous 657del5 mutation carriers among 42 adult NHL probands from Central Poland. Here we report 6 additional carriers of the 657del5 mutation and 2 carriers of the pathogenic NBS1 R215W mutation, among 186 other NHL patients also from Central Poland. The 657del5 carrier frequency in the pooled group of these 228 patients was significantly higher than in population controls (OR 5.85, 95% CI: 2.29-15.00, p = 0.0001). Interestingly, 4 of these carriers were found among 37 patients with gastrointestinal lymphoma (OR 19.52, 95% CI: 5.82-65.42, p = 0.0002). These findings imply that heterozygous NBS1 germline mutations may contribute significantly to the overall incidence of NHL, especially of the gastrointestinal tract, in Central Europe.
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PMID:Increased risk of gastrointestinal lymphoma in carriers of the 657del5 NBS1 gene mutation. 1699 89

Better hygiene and sanitation and decreasing family size parallel the increasing incidence of non-Hodgkin lymphoma (NHL) in many populations around the world. However, whether sibship size, birth order, and crowding are related to adult NHL risk is not clear. We investigated how family structure and childhood social environment were related to the risk of NHL and NHL subtypes in a large Scandinavian population-based case control study with 6,242 participants aged 18 to 74 years. Detailed exposure information was obtained through telephone interviews. Odds ratios (OR) and 95% confidence intervals (95% CI) were calculated using logistic regression, and all statistical tests were two-sided. Having four or more siblings was associated with a moderately increased risk of NHL, compared with having no siblings (OR 1.34, 95% CI 1.11-1.62, P(trend) < 0.001). Having four or more older siblings was associated with a similar risk increase (OR 1.33, 95% CI 1.12-1.59, P(trend) = 0.003) compared with being the oldest, whereas number of younger siblings was unrelated overall. The associations were independent of other environmental exposures and did not vary by country, age, or sex. High household crowding was also positively associated with risk of NHL. Results were slightly stronger for diffuse large B-cell and T-cell lymphomas than for other major NHL subtypes. Our findings add to the evidence that large sibship size, late birth order, and childhood crowding are associated with an elevated risk of NHL. Effect mechanisms may be related to early age at onset and high frequency of specific infections or total microbial exposure in childhood.
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PMID:Childhood social environment and risk of non-Hodgkin lymphoma in adults. 1800 54

Major advances have been made in the treatment of childhood non-Hodgkin lymphoma (NHL). The recognition that different NHL subtypes require different treatment strategies was fundamental to developing successful therapy regimens. Currently established therapy groups are lymphoblastic lymphoma (LBL) of precursor B- or T-cell type, mature B-cell neoplasms (B-NHL), and anaplastic large cell lymphoma (ALCL). Accurate diagnostic classification is crucial for allocating patients to appropriate treatment groups. Therapy protocols designed to treat children with acute lymphoblastic leukemia (ALL) have proven highly efficacious for treating children with LBL and are associated with event-free survival (EFS) rates up to 80%. For children with B-NHL, a strategy of rapidly repeated short, dose-intense courses proved more efficacious, with EFS rates up to 90%. In patients with ALCL, comparable results are achieved with either strategy, although this group has the highest relapse rate. The price of these efficacious treatments is considerable toxicity. On the other hand, the chance to survive after relapse is still dismal due to the almost complete lack of established salvage regimen. Thus, refinement of the balance between treatment burden and individual patient risk for failure is a major future task. A variety of new treatment options, some already established for treating adult NHL, await evaluation in childhood NHL.
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PMID:Diagnosis and treatment of childhood non-hodgkin lymphoma. 1802 42

Of the cases of non-Hodgkin lymphoma (NHL) diagnosed in children and adolescents, 10% comprise a diverse mixture of unusual B-cell or T-cell disease, some types of which are more commonly seen in adults. Understanding of these rare types of NHL comes from small pediatric case series or the adult literature. Some rare pediatric NHL is similar to adult NHL, but other types have different molecular and cytogenetic characteristics. It is important to improve understanding and treatment of these rare pediatric NHLs through international collaborative efforts.
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PMID:Rare pediatric non-hodgkin lymphoma. 2049 Jul 22

Pediatric patients with newly diagnosed, non-Hodgkin Lymphoma (NHL) have an excellent overall survival. However, therapy regimens are associated with acute toxicity and late effects. Furthermore, patients with relapsed or refractory disease have relatively few options with proven clinical benefit. Both histologic and molecular differences exist between adult and pediatric NHL preventing simple translation of adult NHL successes into improvements in pediatric NHL treatment. This review summarizes the introduction of targeted therapies into frontline treatments for patients with anaplastic large-cell lymphoma and CD20-positive tumors, with the goal of improving overall survival while limiting both short- and long-term toxicities. In addition, newer approaches that have limited data in children but may have a significant role in how we treat pediatric NHL in the future are reviewed, which include CD19 directed therapy, Notch inhibition, the tri-functional antibody, FBTA05, and EZH2 inhibition.
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PMID:Advances in therapies for non-Hodgkin lymphoma in children. 2663 68

Molecular genetic abnormalities are ubiquitous in non-Hodgkin lymphoma (NHL), but genetic changes are not yet used to define specific lymphoma subtypes. Certain recurrent molecular genetic abnormalities in NHL underlie molecular pathogenesis and/or are associated with prognosis or represent potential therapeutic targets. Most molecular genetic studies of B- and T-NHL have been performed on adult patient samples, and the relevance of many of these findings for childhood, adolescent and young adult NHL remains to be demonstrated. In this review, we focus on NHL subtypes that are most common in young patients and emphasize features actually studied in younger NHL patients. This approach highlights what is known about NHL genetics in young patients but also points to gaps that remain, which will require cooperative efforts to collect and share biological specimens for genomic and genetic analyses in order to help predict outcomes and guide therapy in the future.
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PMID:Molecular genetics of childhood, adolescent and young adult non-Hodgkin lymphoma. 2778 9

Exciting advances have been achieved for infants, children and adolescents diagnosed with, and treated for, non-Hodgkin lymphoma (NHL). In spite of these successes, new frontiers are being paved to improve the prognosis for those who relapse or have resistant disease. This review summarizes some of the novel approaches and ideas in NHL monitoring, diagnosis and treatment as discussed at the 5th International Symposium on Childhood, Adolescent and Young Adult Non-Hodgkin Lymphoma on October 22nd-24th 2015 in Varese, Italy.
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PMID:Paediatric non-Hodgkin lymphoma - perspectives in translational biology. 2700 21


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