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)

Contamination of drinking water by nitrate is an evolving public health concern since nitrate can undergo endogenous reduction to nitrite, and nitrosation of nitrites can form N-nitroso compounds, which are potent carcinogens. We conducted an ecologic study to determine whether nitrate levels in drinking water were correlated with non-Hodgkin lymphoma and cancers of the digestive and urinary tracts in an agricultural district (Trnava District; population 237,000) of the Slovak Republic. Routinely collected nitrate data (1975-1995) for villages using public water supplies were computerized, and each village was categorized into low (0-10 mg/L), medium (10.1-20 mg/L), or high (20.1-50 mg/L) average levels of total nitrate in drinking water. Observed cases of cancer in each of these villages were ascertained through the district cancer registry for the time period 1986-1995. Standardized incidence ratios (SIRs) and 95% confidence intervals (CI) for all cancer and selected cancer sites were calculated by indirect standardization using age- and sex-specific incidence rates from the entire district. For all cancer in women, SIRs increased from villages with low (SIR=0.87; 95% CI 0.72-0.95) to medium (SIR=1.07; 95% CI 1.00-1.13) to high (SIR=1.14; 1.06-1.22) levels of nitrate (P for trend <0.001); there was a similar trend for all cancer in men from low (SIR=0.90; 95% CI 0.81-0.99) to medium (SIR=1.08, 95% CI 1.02-1.16), but not for high (SIR=0.94; 0.88-1.02), nitrate levels (P for trend <0.001). This pattern in the SIRs (from low to high nitrate level) was also seen for stomach cancer in women (0.81, 0.94, 1.24; P for trend=0.10), colorectal cancer in women (0.64, 1.11, 1.29; P for trend <0.001) and men (0.77, 0.99, 1.07; P for trend=0.051), and non-Hodgkin lymphoma in women (0.45, 0.90, 1.35; P for trend=0.13) and men (0.25, 1.66, and 1.09; P for trend=0.017). There were no associations for kidney or bladder cancer. These ecologic data support the hypothesis that there is a positive association between nitrate in drinking water and non-Hodgkin lymphoma and colorectal cancer.
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PMID:An ecologic study of nitrate in municipal drinking water and cancer incidence in Trnava District, Slovakia. 1205 96

Extranodal CD30+ T-cell lymphomas seldom carry classical t(2;5) translocation and are usually anaplastic large cell lymphoma kinase protein negative. They cover a wide spectrum of histological and clinical behaviour. The prognosis of CD30+ cutaneous T-cell lymphoma (CTCL) is good in the absence of nodal primary or disseminated disease. These lesions can undergo spontaneous regression, and overlap with the group of lesions of lymphomatoid papulosis. Although an increased incidence of solid tumours has been reported in patients with CD30+ non-Hodgkin lymphoma of the skin, reports of concurrent malignancies are rare in CD30+ CTCL. We report two patients with CD30+ CTCL who, respectively, had concurrent disseminated gastric carcinoma and bilateral ovarian teratoma. Despite an aggressive clinical and histological appearance, both cases ran favourable clinical courses. The CTCL responded completely to chemotherapy in one patient, who eventually succumbed to gastric cancer. In the other patient, lesions regressed spontaneously after bilateral oophorectomy. A possible relationship between the lymphoma and the solid tumours is discussed.
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PMID:CD30-positive cutaneous T-cell lymphoma with concurrent solid tumour. 1207 86

Epstein-Barr virus (EBV), a gamma herpesvirus, has been associated with a variety of human malignancies such as Burkitt's lymphoma, Hodgkin's lymphoma, NPC, and gastric cancer. A controversy regarding the association of EBV with breast cancers has recently been reported in the literature. These reports have mainly used the DNA detection techniques of polymerase chain reaction and Southern blot hybridization, with the inherent lacunae associated with these techniques for signal localization. Our group has studied EBV association with breast cancer by using in situ hybridization for detecting nonpolyadenylated EBV RNA (EBERs), along with using protein localization technique of immunohistochemistry, studying the EBV nuclear antigen 1 (EBNA1) and the latent membrane proteins (LMP1 and LMP2A). This is the first article analyzing the expression of LMP2A in breast cancer cells. In all of our 43 female breast cancer cases under study, we failed to detect expression of any of the EBV viral gene products tested.
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PMID:Lack of expression of the Epstein-Barr Virus (EBV) gene products, EBERs, EBNA1, LMP1, and LMP2A, in breast cancer cells. 1221 80

There were 2385 (1236 female, 1149 male) cases of malignant lymphoma diagnosed in Kaunas region. Forty-five cases of histologically confirmed malignant gastric lymphoma diagnosed throughout 1981-2000 period are discussed. The disease was diagnosed to 37 patients only after surgery and to other eight by means of endoscopical investigation. Before establishing the correct diagnosis, gastric carcinoma was supposed to 27 patients, gastric ulcer to 12 patients, gastropathia erosiva to 6 patients. Histologically primary non-Hodgkin gastric lymphoma was diagnosed to 29 patients. That consisted 78.3 per cent of all surgically treated patients, 64.4 per cent of histologically confirmed cases and 1.2 per cent of all diagnosed malignant lymphomas. Gastric lymphogranulomatosis was diagnosed to 16 patients. Primary lymphogranulomatosis three cases. After supposed stomach cancer, three patients were operated. All patients were examined by X-ray, CT and endoscopy. Biopsy was taken from pathological or not pathological mucous membrane.
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PMID:[Diagnosis of malignant lymphoma of the stomach]. 1247 35

About 50% of adults in the developed and 80-90% in the developing countries are estimated to be infected by Helicobacter pylori. Being 68% nationally, this rate is higher in the northern continental parts of Croatia, which also have higher gastric cancer rates. Low socio-economic status, poor living conditions in childhood (the age when Helicobacter pylori is typically acquired), and exposure to the stomach content of an infected person are risk factors for Helicobacter pylori. Most of the infected are symptomless, with 10 to 20% subsequently developing the disease, and this mainly from peptic ulcer, asymptomatic chronic gastritis and chronic dyspepsia. Less than 5/10,000 become affected with adenocarcinoma, MALT lymphoma or primary non-Hodgkin's gastric lymphoma. Helicobacter pylori is under intensive study for possible association with other diseases. As transmission route of the infection is still unclear, any mechanism allowing the bacteria entry into a non-infected individual's stomach is probably a possibility. In addition to improved socio-economic status, eradication or vaccination may be contributors to the reduction in the number of the infected.
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PMID:[Epidemiology of Helicobacter pylori infection]. 1259 7

To address methodological issues in exploring a variant of the "hygiene hypothesis" that posits delayed infection by Epstein-Barr virus contributes to rising rates of breast cancer and Hodgkin's disease, we examined birth cohort trends in the incidence of both cancers plus stomach cancer, building on previously reported year-of-diagnosis cross-sectional associations of age-standardized rates. Using published data from the United States Connecticut state cancer registry (1935-1998) for women for each cancer site, we obtained age-specific incidence rates by birth cohort (1870-1874 to 1970-1974), along with age-standardized incidence rates for selected calendar years (1935-1939, 1940-1944,., 1990-1994, 1995-1998). Clear secular trends in incidence rates, in the opposite direction, were evident for: (a) breast cancer and for Hodgkin's disease in young adults (increasing), and (b) stomach cancer (decreasing). Correlations between the incidence of breast cancer among women ages 50-54 and Hodgkin's disease among young adults (ages 20-24) were stronger for birth cohort (Pearson correlation, 0.85) than for cross-sectional analyses (Pearson correlation, 0.68). Stronger associations between the incidence of breast cancer and non-Hodgkin's disease were evident for birth cohort compared with cross-sectional analyses, findings consonant with (but not "proof" of) the hygiene hypothesis. One methodological implication is that tests of the hygiene hypothesis must take into account birth cohort effects and age at incidence of the outcomes under study; age-standardized cross-sectional analyses may be misleading.
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PMID:Breast cancer, birth cohorts, and Epstein-Barr virus: methodological issues in exploring the "hygiene hypothesis" in relation to breast cancer, Hodgkin's disease, and stomach cancer. 1275 Feb 34

This report brings the latest statistics available in the Cancer Register of Navarra on the incidence of cancer in this autonomous community in the year 1998. 3,018 incident cases of cancer were registered, 57.5% in men. Excluding nonmelanoma skin tumours, the crude incidence rate was 518 and 358 per 100,000 in men and women, and the rates adjusted to the world population were 296 and 199 per 100,000 respectively. 55.4% of all the cases of cancer diagnosed in men during 1998 occurred in the following sites: prostate, lung, colorectal, and bladder. In women breast, colorectal, body of uterus and stomach sites made up 53.6% of the cases. With respect to the five year period 1993-97, for the first time the adjusted incidence rate for all sites combined showed a decline of 1.1% amongst men, while amongst women the rising tendency was upheld. Notable were the decline of tumours related to smoking amongst men and of stomach cancer in both sexes. The data for women seem to indicate that some sites which traditionally showed extremely low rates in Navarra, tumours related to smoking and the cervix, have begun to increase in recent years, probably in relation to changes of life style. In both sexes there was an increase of non-Hodgkin's lymphomas and, continuing the tendency begun in previous years, the rate of incidence of breast cancer in women and prostate cancer in men continued to increase. The decline in the incidence of some cancers, particularly for the sites related to smoking observed amongst men in Navarra, is a hopeful fact, which will need confirmation in coming years.
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PMID:[Incidence of cancer in Navarra in the year 1998]. 1286 Dec 89

This paper summarises the population-based major trends in cancer incidence and mortality in the period 1989-1998 in The Netherlands. Trends of the European age-adjusted incidence and mortality rates were estimated by the Estimated Annual Percentage Change (EAPC) method. Increases in incidence were found for cancer of the breast and lung for females. For males, an increase was observed for cancer of the prostate, colon, rectum and testis. In both groups, oesophageal and pharyngeal cancer increased, but that of stomach and gallbladder cancer decreased. The main increases in mortality were found for pharyngeal cancer in males, lung in females and oesophageal cancer in both sexes. Decreases were shown for stomach cancer for both sexes and lung cancer for males. Trends in incidence may be a result of changes in behaviour, smoking habits in preceding decades are related to the increase in lung cancer for females, and early detection, screening programmes increased the incidence for breast and prostate cancers. Decreases in mortality may be related to more successful treatment of leukaemia, Hodgkin's lymphoma, colorectal and testicular cancers. Primary prevention of cancer remains important.
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PMID:Trends in incidence of and mortality from cancer in The Netherlands in the period 1989-1998. 1460 38

The data on 534 cancer patients with tumors of 15 different sites were evaluated to elucidate the influence of geomagnetic field (GMF) in certain months of the pre- and early postnatal periods on future incidence of cancer. We identified neoplasms of the breast, lung, urinary bladder, hypophysis, ovary, prostate, liver, Hodgkin's disease, lymphoma and, possibly, gastric cancer as GMF-dependent. This relationship appeared to be idiosyncratic with every cancer variety. It was negligible in cases of esophagus, thyroid, uterine cervix and colorectal cancer. GMF variations as a carcinogenic factor in early ontogenesis can be assessed quantitatively.
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PMID:[Geomagnetic field variation in early ontogenesis as a risk factor for oncopathology]. 1468 33

Mortality data, abstracted from the World Health Organization database, are presented in tabular form for 26 cancer sites or groups of sites, plus total cancer mortality, in 36 European countries during the period 1995-1999. Trends in mortality are also given in graphic form for 23 major countries plus the European Union as a whole over the period 1960-1999. In the European Union, total cancer mortality declined by 7% for both sexes over the last 5 years considered. The fall since the late 1980s was 10% in both sexes, corresponding to the avoidance of over 90000 deaths per year, as compared to the rates of the late 1980s. For the first time, over the last few years, some leveling of mortality was reported also in the Russian Federation, the Czech Republic, Poland, Hungary and other Eastern European countries, although cancer rates in those areas remain exceedingly high. The overall favorable pattern of cancer mortality over recent years is largely driven by the decline of tobacco-related cancer mortality in men. However, important components of the trends are also the persistence of substantial falls in gastric cancer, mainly in Russia and Eastern Europe, the recent decline in intestinal cancer in both sexes and of breast cancer in women, together with the long-term falls in uterine (cervical) cancer, leukemias, Hodgkin's disease and other neoplasms amenable to advancements in diagnosis and treatment. Female lung cancer mortality has been declining in the Russian Federation, but is still rising in other areas of the continent. Thus, urgent intervention is needed to bring under control the tobacco-related lung cancer epidemic in European women before it reaches the high level observed in North America. Supplementary material for this article can be found on the International Journal of Cancer website at http://www.interscience.wiley.com/jpages/0020-7136/suppmat/index.html
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PMID:Cancer mortality in Europe, 1995-1999, and an overview of trends since 1960. 1506 76


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