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1.
Havranek O Spacek M Hubacek P Mocikova H Benesova K Soucek P Trneny M Kleibl Z 《Leukemia research》2011,35(8):1117-1119
The role of the TP53 gene's R72P polymorphism in non-Hodgkin lymphoma (NHL) has been analyzed in several studies but it has not been studied in Hodgkin lymphoma (HL). We have evaluated the role of R72P in 340 NHL and 298 HL patients. There was no difference in the R72P frequency between analyzed lymphoma cases and 749 controls. We found no association of R72P with the risk of NHL and HL development [ORArgPro/ProPro = 0.9 (95% CI 0.7-1.2) and 1.2 (95% CI 0.9-1.5), respectively] or with survival. Our results support the evidence that R72P is not a prognostic factor in Caucasian NHL patients, and they indicate its irrelevance for HL development or prognosis. 相似文献
2.
BACKGROUND: Ionizing radiation has been used since the 1950s to treat a variety of cancers. Cancer patients who are treated with radiotherapy have shown increased risks for a variety of second malignancies, including mesothelioma, in several recent reports. The only existing study of Hodgkin lymphoma (HL) and subsequent mesothelioma had a short observation period. METHODS: The authors used Surveillance, Epidemiology, and End Results data over a 30-year period to identify patients with HL and non-Hodgkin lymphoma (NHL) who also were diagnosed with mesothelioma. Standardized incidence ratios (SIR) and absolute excess risks were calculated by sex and treatment modality for both types of lymphoma. RESULTS: Twenty-six patients were identified who had mesothelioma as second primaries based on 21,881 diagnoses of HL and 101,001 diagnoses of NHL. There was a statistically significant increase in mesothelioma (4 diagnoses; SIR, 6.59; 95% confidence interval [95% CI], 1.79-16.87) among men with HL who received radiation, but no women survivors were identified who had a diagnosis of mesothelioma. For NHL survivors, there was a nonsignificant excess of mesothelioma among men (SIR, 1.91; 95% CI, 0.77-3.93) and women (SIR, 3.75; 95% CI, 0.77-10.95) who had received radiation treatment. There were no increases among patients who were unirradiated. CONCLUSIONS: Mesothelioma rates for patients who had received radiotherapy were increased for survivors of HL and NHL. No increases were observed among the unirradiated. These findings and the existing body of supporting studies confirmed that radiotherapy is a cause of mesothelioma. 相似文献
3.
Papadopoulou C Antonopoulos CN Sergentanis TN Panagopoulou P Belechri M Petridou ET 《International journal of cancer. Journal international du cancer》2012,130(1):179-189
Several risk factors have been identified for childhood lymphomas. The purpose of this meta-analysis was to synthesize current evidence regarding the association between birth weight with primarily the risk for non-Hodgkin lymphoma (NHL), given its similarity to acute lymphoblastic leukemia, Hodgkin lymphoma (HL) and any category of lymphoma. Two cohort (278,751 children) and seven case-control studies (2,660 cases and 69,274 controls) were included. Effects estimates regarding NHL, HL and any lymphoma were appropriately pooled using fixed or random effects model in two separate analyses: specifically, high was compared to normal or any birth weight. Similarly, low was compared to normal or any birth weight. No statistically significant association was found between high birth weight, as compared to normal birth weight, and risk for NHL plus Burkitt lymphoma (OR = 1.17, 95% CI = 0.76-1.80, random effects), HL (OR = 0.94, 95% CI = 0.64-1.38, fixed effects) or any plus Burkitt lymphoma (OR = 1.09, 95% CI = 0.76-1.56, fixed effects). A null association emerged when low was compared with normal birth weight for NHL plus Burkitt lymphoma (OR = 1.07, 95% CI = 0.71-1.62, random effects), HL (OR = 0.94, 95% CI = 0.54-1.65, fixed effects) or any plus Burkitt lymphoma (OR = 1.02, 95% CI = 0.79-1.33, fixed effects). Accordingly, no association was found when high or low birth weight was compared to any birth weight. Although current evidence suggests no association, birth weight might be a too crude indicator to reveal a genuine association of fetal growth with specific lymphoma categories; hence, there is an emerging need for use of more elaborate proxies, at least those accounting for gestational week. 相似文献
4.
We conducted a meta-analysis of prospective studies to summarise the epidemiologic evidence regarding the association of body mass index (BMI) with non-Hodgkin's lymphoma (NHL) and Hodgkin's lymphoma (HL) incidence and NHL mortality. Pertinent studies were identified by searching PubMed (1966-May 2011) and the reference lists of retrieved articles. For each study, we estimated a relative risk (RR) for a 5 kg/m(2) increase in BMI. A random-effects model was used to combine the RR estimates from individual studies. The summary RRs for a 5 kg/m(2) increase in BMI were 1.07 (95% confidence intervals (CI), 1.04-1.10) for NHL incidence (16 studies, n=17,291 cases) and 1.14 (95% CI, 1.04-1.26) for NHL mortality (five studies, n=3407 cases). BMI was significantly positively associated with risk of diffuse large B-cell lymphoma (RR, 1.13; 95% CI, 1.02-1.26), but not other NHL subtypes. The difference in risk estimates for subtypes was not statistically significant (P=0.10). There was evidence of a nonlinear association between BMI and HL (P for nonlinearity=0.01) (five studies, n=1557 cases). The summary RRs of HL were 0.97 (95% CI, 0.85-1.12) for overweight and 1.41 (95% CI, 1.14-1.75) for obesity. These results indicate that BMI is positively associated with risk of NHL and HL as well as with NHL mortality. 相似文献
5.
Dikalioti SK Chang ET Dessypris N Papadopoulou C Skenderis N Pourtsidis A Moschovi M Polychronopoulou S Athanasiadou-Piperopoulou F Sidi V Kalmanti M Petridou ET 《European journal of cancer (Oxford, England : 1990)》2012,48(12):1860-1866
An increase of the prevalence of childhood allergic diseases and the incidence of childhood Hodgkin's (HL) and non-Hodgkin's lymphoma (NHL) were reported in the late 20th century. Among adults, several studies point to an inverse association with lymphoma; it remains to be confirmed whether allergy is also related to childhood lymphomas and whether the association, if any, is of an aetiologic nature. Between 1996 and 2008, 277 children (aged 0-14 years) with HL (N = 111) or NHL (N = 166) were enrolled in Nationwide Registry for Childhood Hematological Malignancies (NARECHEM), a Greek hospital-based-registry of childhood hematological malignancies. Hospital controls were individually matched to cases on age and sex. Multivariate conditional logistic regression was used to estimate odds ratios (ORs) with 95%confidence intervals (CIs) for associations of allergic diseases and other covariates with childhood HL or NHL risk. Subsequently, we combined our results with those of a French case-control study in a meta-analysis amounting to a total of 330 NHL cases/1478 controls and 239 HL cases/959 controls. After controlling for sociodemographic, perinatal and environmental factors, childhood NHL was less prevalent among children with allergy-associated symptoms overall (OR:0.50, 95%CI:0.27-0.92) or a history of asthma (OR:0.43, 95%CI:0.21-0.88). By contrast, allergy did not seem to be associated with childhood HL risk, although statistical power was limited. Fewer seaside holidays and higher birth weight were also associated with increased childhood NHL risk. The combined OR of the two studies for the association of asthma with NHL risk was: 0.52, 95%CI:0.32-0.84, whereas for HL: 0.86, 95%CI:0.51-1.45. Allergy seems to be strongly and inversely associated with childhood NHL. It remains to be elucidated in future investigations comprising larger populations, focusing on specific disease subtypes and employing more pertinent study-designs, whether this association is genuinely protective. 相似文献
6.
The role of breast-feeding in protecting against childhood acute leukaemia and lymphomas is uncertain. We investigated this issue in a case-control study comprising 117 patients, aged 2-14 years, with acute lymphocytic leukaemia (ALL), Hodgkin's (HL) and non-Hodgkin's lymphoma (NHL), as well as 117 controls matched for age, sex and ethnicity. Information was collected via a telephone interview of the mothers. The median duration of breast-feeding among patients was significantly shorter than among controls, 7 (range 0-23) and 10 (range 0-20) months, respectively (P<0.0001). Breast-feeding of 0-6 months' duration, when compared with feeding of longer than 6 months, was associated with increased odds ratios (OR) for ALL (OR=2.47, 95% confidence interval (CI) 1.17-5.25), HL (OR=3.75, 95% CI 0.80-18.69), NHL (OR=4.06, 95% CI 0.82-22.59), and overall (OR=2.79, 95% CI 1.54-5.05). In the patient group, there were a significantly higher number of children and people per family, and patients were of a higher birth order than controls. In multivariate analysis, breast-feeding duration continues to be an independent predictor of lymphoid malignancies (P=0.015). In conclusion, breast-feeding lasting longer than 6 months may protect against childhood acute leukaemia and lymphomas. 相似文献
7.
McNally RJ Bithell JF Vincent TJ Murphy MF 《International journal of cancer. Journal international du cancer》2009,124(2):449-455
Previously, we identified space-time clustering in certain childhood cancers around diagnosis residence. These findings provided support for the involvement of environmental agents in etiological processes occurring close to diagnosis. We have reanalyzed the same British population-based dataset. The aim of the study was to determine whether there was space-time clustering around the residence at birth in relation to time of birth and separately from time of diagnosis. A total of 29,553 cases, diagnosed during the period 1969-1993, were examined by a second-order procedure based on K-functions. Locations were birth addresses, but separately, both dates of birth and diagnosis were analyzed. There was statistically significant space-time clustering for Hodgkin lymphoma (HL) and central nervous system (CNS) tumors (p=0.047 and 0.01, respectively, based on birth date) and for total leukemia at ages 1-4 years only, Non-Hodgkin lymphoma (NHL) and Wilms tumor (p=0.01, 0.02 and 0.006, respectively, based on diagnosis date). These results, interpreted together with other epidemiological evidence, suggest an etiological role for environmental factors focused around birth address for certain childhood cancers. For HL and CNS tumors, findings suggest that etiological exposures occurred at similar ages or in utero. For leukemia, NHL and Wilms tumor there is support for exposures occurring at similar times before diagnosis. For leukemia, HL, NHL and CNS tumors, but not Wilms tumor, the findings are consistent with infectious hypotheses. 相似文献
8.
《Clinical Lymphoma, Myeloma & Leukemia》2022,22(7):e427-e434
BackgroundFrailty could affect outcomes of autologous hematopoietic stem cell transplantation (aHSCT). This study sought to examine the effects of frailty on hospital outcomes among patients with non-Hodgkin lymphoma (NHL), Hodgkin lymphoma (HL), and multiple myeloma (MM) who received aHSCT.Materials and MethodsThis study was a retrospective analysis of Nationwide Inpatient Sample database, 2005 to 2014. Outcome variables were in-hospital mortality, prolonged length of stay and hospitalization cost. Frail patients were defined using the Johns Hopkins Adjusted Clinical Groups frailty-defining diagnosis indicator.ResultsThere were 20,573 NHL, 8,974 HL, and 40,750 MM patients. Among them, 5.5% NHL, 3.8% HL, and 4.8% MM patients were frail. Among patients with NHL, there were significant associations between frailty and in-hospital mortality (Odds Ratio [OR], 4.04, 95% CI: 2.11-7.76), and prolonged length of stay (OR, 2.32, 95% CI: 1.56-3.46). Similarly, among HL, there were significant associations between frailty and in-hospital mortality (OR, 1.82, 95% CI: 1.43-2.76), and prolonged length of stay (OR, 1.55, 95% CI: 1.34-2.84). Likewise, for MM, there were significant associations between frailty and in-hospital mortality (OR, 4.28, 95% CI: 2.16-8.48), and prolonged length of stay (OR, 3.00, 95% CI: 2.00-4.51). These associations remained significant after stratifying by age and comorbidities. Significant differences were observed in hospitalization cost between frail and non-frail patients.ConclusionAmong patients with lymphoid malignancies undergoing HSCT, frailty was associated with greater in-hospital mortality, longer length of stay, and higher hospitalization costs. Comprehensive health status assessments for identifying and managing frail patients in this population could improve patient outcomes. 相似文献
9.
Gregory J Tranah Paige M Bracci Elizabeth A Holly 《Cancer epidemiology, biomarkers & prevention》2008,17(9):2382-2387
OBJECTIVE: To assess the association between animal exposures and non-Hodgkin's lymphoma (NHL). METHODS: Exposure data were collected from 1,591 cases and 2,515 controls during in-person interviews in a population-based case-control study of NHL in the San Francisco Bay Area. Odds ratios (OR) and 95% confidence intervals (95% CI) were adjusted for potential confounders. RESULTS: Pet owners had a reduced risk of NHL (OR, 0.71; 95% CI, 0.52-0.97) and diffuse large-cell lymphoma large cell (DLCL; OR, 0.58; 95% CI, 0.39-0.87) compared with those who never had owned a pet. Ever having owned dogs and/or cats was associated with reduced risk of all NHL (OR, 0.71; 95% CI, 0.54-0.94) and of DLCL (OR, 0.60; 95% CI, 0.42-0.86). Longer duration of cat ownership (P(trend) = 0.008), dog ownership (P(trend) = 0.04), and dog and/or cat ownership (P(trend) = 0.004) was inversely associated with risk of NHL. Ownership of pets other than cats and dogs was associated with a reduced risk of NHL (OR, 0.64; 95% CI, 0.55-0.74) and DLCL (OR, 0.58; 95% CI, 0.47-0.71). Exposure to cattle for >or=5 years was associated with an increased risk of NHL (OR, 1.6; 95% CI, 1.0-2.5) as was exposure to pigs for all NHL (OR, 1.8; 95% CI, 1.2-2.6) and for DLCL (OR, 2.0; 95% CI, 1.2-3.4). CONCLUSIONS: The association between animal exposure and NHL warrants further investigation in pooled analyses. 相似文献
10.
DNA修复基因XRCC1单核苷酸多态性与非霍奇金淋巴瘤遗传易感性的关系 总被引:1,自引:1,他引:0
目的 探讨DNA修复基因XRCC1 R280H、XRCC1 TSS+29C/T单核苷酸多态性与非霍奇金淋巴瘤(NHL)易感性的关系。方法 运用MassARRAY技术对73例NHL病例和540名健康对照的DNA修复基因XRCC1多态性进行检测,比较其不同基因型与淋巴瘤患病风险的关系。结果 XRCC1 R280H中G、A基因频率在对照组和病例组中分布差异有统计学意义(P=0.001),而XRCC1 TSS+29C/T中T、C的基因频率在两组中的分布差异无统计学意义 (P=0.383)。进一步的分析表明,在XRCC1 R280H中,与携带GG野生纯合子基因型者比较,携带至少一个A等位基因者(GA或AA)患淋巴瘤的风险显著降低(P<0.001,OR=0.309,95 % CI=0.168~0.567)。而在XRCC1 TSS+29C/T中,CC和CT与基因TT比较,携带C基因者会增加淋巴瘤的发病风险(P=0.472,OR=1.262,95 % CI=0.669~2.379)。结论 DNA修复基因XRCC1 R280H的基因多态性与NHL的发生密切相关。 相似文献
11.
Cerhan JR Anderson KE Janney CA Vachon CM Witzig TE Habermann TM 《International journal of cancer. Journal international du cancer》2003,106(5):784-788
Non-steroidal anti-inflammatory drugs (NSAIDs), including aspirin, seem to have chemopreventive properties against several types of cancer, particularly colon cancer. Persons with rheumatoid arthritis, an autoimmune disease for which NSAIDs are used commonly, have been reported to be at lower risk of colon cancer but at elevated risk of non-Hodgkin lymphoma (NHL), raising the possibility that NSAIDs may be a risk factor for NHL. We evaluated the association of use of NSAIDs, arthritis history, and risk of NHL in a prospective cohort of 27,290 postmenopausal women from the state of Iowa. The frequency of use of aspirin and of other NSAIDs excluding aspirin (e.g., ibuprofen), as well as a physician diagnosis of rheumatoid arthritis (RA) or osteoarthritis (OA), were self-reported on a questionnaire mailed in 1992. The incidence of NHL was ascertained through annual linkages to the Iowa SEER Cancer Registry. Relative risks (RR) and 95% confidence intervals (CI) were estimated using Cox proportional hazards regression. Through 7 years of follow-up, 131 cases of NHL were identified. Compared to women who did not use either aspirin or other non-aspirin NSAIDs, women using aspirin exclusively (RR = 1.71; 95% CI = 0.94-3.13), non-aspirin NSAIDs exclusively (RR = 2.39; 95% CI = 1.18-4.83), or both types of drugs (RR = 1.97; 95% CI = 1.06-3.68) were at increased risk of NHL. A diagnosis of RA (RR = 1.75; 95% CI = 1.09-2.79), but not OA (RR = 1.06; 95% CI = 0.67-1.68), was associated with risk of NHL, but the positive association of use of aspirin and other NSAIDs with NHL was independent of RA history. Multivariate adjustment for other NHL risk factors only attenuated slightly these associations, whereas exclusion of cases occurring during the first 2 years of follow-up strengthened the associations. These data suggest that use of NSAIDs, either aspirin or other non-aspirin NSAIDs, are associated positively with risk of NHL, and that this association is independent of RA history. 相似文献
12.
Pang D Alston RD Eden TO Birch JM 《International journal of cancer. Journal international du cancer》2008,123(6):1407-1410
A role for genetic susceptibility in the aetiology of childhood lymphomas was investigated in 454 families of children with histologically confirmed Hodgkin lymphoma (HL) and non-Hodgkin lymphoma (NHL) from Northwest England. Cancers in parents were obtained from the UK National Health Service Central Register and in other close relatives by interview with the parents. The cancer incidence among relatives was compared with expected incidence based on cancer registry data for England. There were 197 cancers in relatives (SIR 1.0 95% CI 0.8-1.1). In families of children with HL, there was an excess of HL in the first degree relatives (SIR 5.8 95% CI 1.2-16.9). Excesses of HL diagnosed under population median age (SIR 4.1 95% CI 1.1-10.6) were seen among all relatives and relatives of children who were below the median age at diagnosis (SIR 5.5 95% CI 1.1-16.0). In families of children with NHL, there were non-significant excesses of central nervous system (CNS) tumours in the first degree relatives (SIR 2.9 95% CI 0.8-7.4) and in the second and third degree relatives (SIR 1.5). There were significant excesses of CNS tumours diagnosed under the population median age (SIR 2.8 95% CI 1.1-5.8) in all relatives. Excess CNS tumours were also seen among relatives of children below the median age at diagnosis (SIR 3.2 95% CI 1.1-7.6). In conclusion, genetic susceptibility in some families of children with lymphoma might be operating, but aetiologies in HL and NHL appear to be different. Possible interpretations of our findings, in the context of putative genetic and infectious aetiologies, are discussed. 相似文献
13.
Saddlemire S Olshan AF Daniels JL Breslow NE Bunin GR Ross JA 《Cancer causes & control : CCC》2006,17(5):687-693
Objective Previous research has shown that breast-feeding offers many nutritional benefits to children including protection against
infection and possibly a decreased risk of childhood cancer. We investigated the association between breast-feeding and Wilms
tumor, a childhood kidney tumor.
Methods We used data from a large case-control study in the United States and Canada. Cases were children under age 16 years who were
diagnosed with Wilms tumor from 1999 to 2002 and were participating in the National Wilms Tumor Study. Controls were identified
by random-digit dialing and were age and region matched to cases. Mothers of 501 cases and 480 controls provided information
on breast-feeding by telephone interviews.
Results Breast-feeding was associated with a reduced risk of Wilms tumor [adjusted odds ratio (OR) = 0.7; 95% confidence interval
(CI) = 0.5–0.9]. Longer duration did not provide any additional reduction in risk. When stratified by maternal education,
breast-feeding lowered risk among children whose mothers had less than a college education (OR = 0.6; 95% CI = 0.4–0.8) but
not for mothers who had a college degree or more (OR = 1.1; 95% CI = 0.6–1.9).
Conclusions The results of this study are suggestive of an association between breast-feeding and Wilms tumor, but further research is
needed to confirm this relationship.
Supported in part by NCI R01CA75385 and by a grant from the National Institute of Environmental Health Sciences (P30ES10126). 相似文献
14.
Effect of hepatitis C virus infection on the risk of non-Hodgkin's lymphoma: a meta-analysis of epidemiological studies 总被引:5,自引:0,他引:5
Although a high prevalence of hepatitis C virus (HCV) infection among non-Hodgkin's lymphoma (NHL) patients had been reported, subsequent epidemiological studies conducted to examine a causal association between HCV and NHL have provided inconsistent results across studies. A strikingly positive association has been reported primarily from Italy and Japan, while no association was found in other regions of the world. To clarify the association between HCV and NHL, we conducted a systematic literature review. Eligible study designs were nested case-control studies, population-based case-control studies, and hospital-based case-control studies using non-cancer subjects as controls. The studies published through January 1991 to August 2003 were searched through Medline. Ultimately, 23 studies with 4049 NHL patients and 1,813,480 controls were identified. Summary statistics were crude odds ratios (ORs) comparing the anti-HCV seropositive and seronegative subjects. As we identified heterogeneity between studies, summary statistics were calculated based on a random-effect model. We did not find any evidence of publication bias. The major sources of variation were the use of blood donor controls and year of publication. The summary OR for NHL was 5.70 (95% confidence interval (CI), 4.09-7.96, P < 0.001). The subgroup analysis by phenotype showed a similar trend for B-cell (5.04, 95% CI: 3.59-7.06) and T-NHL (2.51, 95% CI: 1.39-4.56). In conclusion, we found a strongly positive association between anti-HCV seropositive test subjects and risk of NHL. Further biological studies examining this association are warranted. 相似文献
15.
Sigal Grisariu Michael Y. Shapira Reuven Or Batia Avni 《Clinical Lymphoma, Myeloma & Leukemia》2018,18(4):272-279
Background
High-dose chemotherapy and autologous stem cell transplantation (ASCT) is the current standard of care for relapsed non-Hodgkin lymphoma (NHL) and Hodgkin lymphoma (HL). Conditioning regimens with high-dose carmustine have been associated with idiopathic pneumonitis syndrome. We, therefore, created a modified alternative TECAM conditioning regimen, consisting of etoposide, thiotepa, cytarabine, cyclophosphamide, and melphalan.Patients and Methods
We retrospectively analyzed our cohort of 212 NHL and HL patients, who had undergone ASCT with the TECAM conditioning regimen from 2000 to 2013. Although toxicity and engraftment were analyzed for all 212 patients, the survival analysis was performed for the 2 largest groups of patients, those with diffuse large B-cell lymphoma (DLBCL) and those with HL (n = 127) to minimize heterogeneity.Results
The 3-year overall survival among the DLBCL and HL patients was 0.618 (95% confidence interval [CI], 0.490-0.722) and 0.828 (95% CI, 0.701-0.904), respectively. Stage IV disease at transplantation was a statistically significant poor prognostic factor. Higher Eastern Cooperative Oncology Group performance status and progressive disease at transplantation were found to be borderline significant. No idiopathic pneumonitis syndrome cases were reported in our cohort. Six patients died of treatment-related toxicity during the first 100 days. The 3-year progression-free survival was 0.5 (95% CI, 0.37-0.61) for HL patients and 0.49 (95% CI, 0.36-0.60) for DLBCL patients.Conclusion
Our results are encouraging and justify evaluation of TECAM versus BEAM (carmustine, etoposide, cytarabine, melphalan) in a prospective multicenter study in a large homogenous patient population. 相似文献16.
High incidence of hepatitis B virus infection in B-cell subtype non-Hodgkin lymphoma compared with other cancers 总被引:5,自引:0,他引:5
Wang F Xu RH Han B Shi YX Luo HY Jiang WQ Lin TY Huang HQ Xia ZJ Guan ZZ 《Cancer》2007,109(7):1360-1364
BACKGROUND: The authors investigated the prevalence of hepatitis B virus (HBV) infection by using serologic markers in non-Hodgkin lymphoma (NHL) compared with other types of cancers in Chinese patients. METHODS: In this case-control study, HBV and other hepatitis markers were compared between a study group and a control group. The study group included 587 patients with NHL (age range, 16-86 years), and the control group included 1237 patients (age range, 16-89 years) who were diagnosed with other cancers except liver cancer. An enzyme-linked immunosorbent assay was used to test serum samples from both groups for HBV markers and other hepatitis markers. RESULTS: Logistic regression analysis showed that there was a higher prevalence of HBV infection in patients with the B-cell subtype of NHL (30.2%) than in patients with other cancers (14.8%; odds ratio [OR], 2.6; 95% confidence interval [95% CI], 2.0-3.4); however, in patients with the T-cell subtype of NHL, the HBV infection rate (19.8%) was similar to that among patients with other cancers (OR, 1.2; 95% CI, 0.8-1.8). A significant difference in HBV prevalence was found between B-cell and T-cell NHL (OR, 2.3; 95% CI, 1.4-3.6). In the patients with B-cell NHL, those who were infected with HBV had a significantly earlier disease onset (9.5 years) than those who were not infected with HBV. CONCLUSIONS.: The current results demonstrated that patients with B-cell NHL, but not patients with T-cell NHL, had a higher prevalence of HBV infection. HBV infection was associated with a significantly earlier disease onset (P < .001), a finding that suggested the possibility that HBV may play an etiologic role in the induction of B-cell NHL. 相似文献
17.
Daniels JL Pan IJ Olshan AF Breslow NE Bunin GR Ross JA;Children's Oncology Group 《Cancer causes & control : CCC》2008,19(10):1103-1110
Previous epidemiologic studies have suggested that various pregnancy and birth characteristics may be associated with Wilms
tumor, a childhood kidney tumor. We evaluated obstetric events and birth characteristics in relation to Wilms tumor using
data from a large North American case–control study. Mothers of 521 children with Wilms tumor and 517 controls, frequency
matched on child’s age and geographic region, provided information about their labor and delivery history and their children’s
birth characteristics through a detailed computer-assisted telephone interviews. Most obstetric factors were not associated
with Wilms tumor, but modest associations were observed for labor induction (OR: 1.4, 95% Confidence Interval (CI): 1.1, 1.8),
prenatal vaginal infection (OR: 1.8, 95% CI: 1.2, 2.8), and upper respiratory infection (OR: 1.5, 95% CI: 1.0, 2.4). Low (<2500 g)
and high (>4500 g) birth weight and preterm delivery (<37 weeks completed gestation) were associated with an elevated risk
of Wilms tumor, as was neonatal respiratory problems. The association for high birth weight was present only among children
with perilobar nephrogenic rests (OR: 2.1, 95% CI: 1.2, 3.9), possibly distinguishing a specific association among a biologically
distinct subgroup of Wilms tumor cases. The results of this large study did not support many of the earlier findings of smaller
studies. However, additional investigations of the effects of certain obstetric and birth characteristics among more refined
tumor subgroups may further our understanding of these factors in relation to Wilms tumor. 相似文献
18.
Theresa H M Keegan Sally L Glaser Christina A Clarke Ronald F Dorfman Risa B Mann Joseph A DiGiuseppe Ellen T Chang Richard F Ambinder 《Cancer epidemiology, biomarkers & prevention》2006,15(6):1095-1101
Few studies have examined the associations of body size and physical activity with the development of Hodgkin's lymphoma (HL) in women. In data from a population-based case-control study in women ages 19 to 79 years, we assessed the relation of self-report height, weight, body mass index (BMI), and strenuous physical activity to HL risk in 312 cases with diagnostic re-review and 325 random-digit dialed controls using logistic regression. Analyses were stratified by age group and tumor cell presence of EBV. After adjustment for social class measures, taller childhood and adult height were associated with higher HL risk. In women ages 19 to 44 years, HL risk was elevated for higher, but healthy, BMI values, whereas in women ages 45 to 79 years, associations with BMI were inverse. The odds of developing HL were lower with participation (versus nonparticipation) in strenuous physical activity in the past year [odds ratio (OR), 0.58; 95% confidence interval (95% CI), 0.39-0.87 in women 19-44 years; OR, 0.45; 95% CI, 0.19-1.06 in women 45-79 years] and throughout adult life, and with sports team membership (versus nonmembership) in high school and/or at ages 18 to 22 years. Results were similar in cases (n = 269) with and without tumor-cell EBV compared with controls, although the inverse association with physical activity was somewhat stronger for women with EBV-positive disease. These findings show that in women, body size and strenuous physical activity, both modifiable characteristics, are associated with HL risk in adult life possibly through immunologic, infectious, or genetic mechanisms. 相似文献
19.
Contribution of flow cytometry to the diagnosis of malignant and non malignant conditions in lymph node biopsies 总被引:2,自引:0,他引:2
Ravoet C Demartin S Gerard R Dehon M Peny MO Petit B Delannoy A Husson B 《Leukemia & lymphoma》2004,45(8):1587-1593
In order to assess the contribution of FC to the diagnosis of lymph node disorders we retrospectively compared the pathological and the FC diagnosis made in 118 consecutive lymph node biopsies. Pathological diagnosis included non malignant conditions (n = 43), B-cell Non Hodgkin lymphoma (NHL) (n = 30), T-cell NHL (1 case), carcinoma (n = 18), Hodgkin lymphoma (HL) (n = 15), melanoma (n = 2), chronic myelocytic leukemia (n = 12), miscellaneous non-lymphoid tissues (n = 6) and undetermined conditions (n = 2). Among the 116 assessable samples, FC was in agreement with histology in 102 cases (87.9%; 95%CI = 81-93) which included 38 benign conditions (90%; 95% CI = 77-97%), 29 NHL (96.7%; 95% CI = 83-100), 18 carcinomas (100%; 95% CI = 81-100), and 12 HL (80.0%; 95% CI = 52-96). Discrepancies (14 cases) included 3 HL undiagnosed by FC and 2 granulomatous adenitis with an erroneous FC diagnosis of HL. Finally, a malignant condition was suspected only by FC in 5 cases (1 carcinoma, 2 B-cell and 2 T-cell NHL) and subsequently demonstrated by additional diagnostic procedures. In conclusion, this study confirms that FC performed on fresh lymph node samples is a powerful diagnostic tool in patients with malignant lymphoma. A few cases left undiagnosed by classical pathological analysis can be recognized by FC. Carcinoma is readily identified by FC analysis, while some benign conditions and Hodgkin lymphoma can be misdiagnosed with the use of FC, although the potential of FC to properly recognize HL is improving compared to previously reported studies. FC is a useful adjunct to pathological analysis of lymph node specimens. 相似文献
20.
G Gorini E Stagnaro V Fontana L Miligi V Ramazzotti D Amadori S Rodella R Tumino P Crosignani C Vindigni A Fontana P Vineis A Seniori Costantini 《Annals of oncology》2007,18(1):143-148
BACKGROUND: Few studies have analysed the association between alcohol intake and Hodgkin's lymphoma (HL) or multiple myeloma (MM) risks. MATERIALS AND METHODS: A multicentre population-based case-control study of 363 HL, 270 MM cases, and 1771 controls offered the opportunity to evaluate the relationship between alcohol and HL/MM risks. Unconditional logistic regression was carried out to estimate odds ratios (ORs) and 95% confidence intervals (CIs), associated with alcohol intake (servings per week, grams per day of ethanol intake) or duration of exposure (year). RESULTS: For HL, considering nonsmokers only, ever drinkers had a significantly decreased risk than never drinkers (OR=0.46). Significantly lower risks in all levels of total alcohol intake were also detected, considering servings per week (OR for one to four servings per week=0.51, 95% CI 0.32-0.82; OR for five to nine servings per week=0.39, 95% CI 0.21-0.73; OR for 10-19 servings per week=0.26, 95% CI 0.12-0.54; OR for >or=20 servings per week=0.34, 95% CI 0.15-0.79) and grams per day of ethanol intake (OR for 0.1-9.0 g/day=0.45, 95% CI 0.27-0.74; OR for 9.1-17.9 g/day=0.52, 95% CI 0.30-0.90; OR for 18.0-31.7 g/day=0.27, 95% CI 0.13-0.57; OR for >31.7 g/day=0.35, 95% CI 0.15-0.79). In the analysis for ever-smoking HL cases and controls, ever drinkers had the same risk as never drinkers. For MM, ever drinkers had a non-significantly decreased risk than non-drinkers (OR=0.74), and ORs in almost all consumption levels were not significant (OR for 0.1-9.0 g/day=0.93; OR for 9.1-17.9 g/day=0.82; OR for 18.0-31.7 g/day=0.47; 95% CI 0.28-0.81; OR for >31.7 g/day=0.68). For HL and MM, the beverage type did not affect the risk significantly, and no consistent dose-response relationships were found, considering intensity or duration of alcohol consumption. CONCLUSIONS: Our study indicates a protective effect of alcohol consumption for nonsmoking HL cases. 相似文献