Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0376358 (prostate cancer)
 59,338 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We investigated cancer incidence between 1958 and 1995 in 1873 individuals belonging to 29 consecutively identified BRCA1 and 20 BRCA2 associated families from Southern Sweden using data from parish and local tax authorities, as well as the Swedish Cancer Registry, Cause of Death Registry and Census Registry. 150 malignant tumours were analysed from 1145 relatives in the BRCA1 families and 87 tumours were analysed from 728 relatives in the BRCA2 families. After excluding index cases which led to the mutation analysis, the incidence for all malignant tumours was significantly increased for both BRCA1- standardised morbidity rate, SMR, 1.98, 95% confidence interval (CI) 1.59-2.45; P < 0.0001 and BRCA2- (SMR 1.79, 95% CI 1.35-2.31; P < 0.0001) associated family members. For women in BRCA1-associated families, the incidence of breast cancer (SMR 3.76, 95% CI 2.29-5.80, P < 0.0001), ovarian cancer (SMR 15.49, 95% CI 9.46-23.92, P < 0.0001), stomach cancer (SMR 5.86, 95% CI 1.60-15.01, P = 0.005) were significantly increased. Amongst men only invasive squamous cell cancer of the skin was significantly increased (SMR 6.02, 95% CI 1.96-14.05, P = 0.002). In BRCA2 associated families, female breast cancer (SMR 3.03, 95% CI 1.61-5.18, P = 0.0005) was increased after exclusion of index cases. If these were included, ovarian cancer (SMR 5.16, 95% CI 1.89-11.24, P = 0.001), invasive cervical cancer (SMR 4.21, 95% CI 1.15-10.79, P = 0.016), male breast cancer (SMR 290.52, 95% CI 125.42-572.43, P < 0.0001), and prostate cancer (SMR 2.21, 95% CI 0.89-4.56, P = 0.042) were significantly increased. The increased risk for ovarian cancer in BRCA2 related families were limited to the cases leading to mutation analysis. Our data suggest that apart from breast and ovarian cancer, the incidence of other cancer types do not appear to be greatly increased in BRCA1- and BRCA2-associated families and does not warrant specific clinical follow-up in carriers.
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PMID:Incidence of malignant tumours in relatives of BRCA1 and BRCA2 germline mutation carriers. 1061 37

We herein report 10 patients with spontaneous peripelvic extravasation. They were 7 males and 3 females, ranging in age from 39 to 78 years old. The spontaneous peripelvic extravasation were caused by ureteral stones in 6 patients, and by invasion of malignant tumors in 4 patients (2 gastric cancer, 1 prostatic cancer, 1 uterine cancer). In all patients with ureteral stones, the extravasation disappeared following conservative therapy or double J stent placement. In the cases of malignant tumors, nephrostomy or double J stent placement were needed for treatment of the extravasation and their prognosis were very poor.
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PMID:[Clinical evaluation of spontaneous peripelvic extravasation]. 1087 49

A prospective ecological evaluation of mortality from common malignancies with dietary risk factors and alcohol consumption was carried out among 10 state capitals of Brazil. Regression analysis was used to examine the association of dietary intake with mortality rates of the most common cancers among adults age 30 years and older. Age-adjusted cancer mortality rates varied 2.4 to 3.3 fold across the state capitals. A positive relationship was observed between energy intake and colon, lung, and esophageal cancer (p</=0.02 for each). Colon cancer mortality was positively associated with consumption of total fat, eggs, alcohol, mate tea, cereals, and vegetables (p</=0.01). Lung cancer was positively associated with mate and cereal intake (p<0.05). Stomach cancer was associated with consumption of eggs (p=0.04); and negatively associated with consumption of high fiber foods, fruits, and vitamin A and C (p</=0.05). Esophageal cancer was positively associated with fat intake, mate and cereals (p</=0.05) and negatively associated with vitamin A (p=0.02); prostate cancer was negatively associated with vitamin C (p=0.007). Breast cancer was not associated with any of the factors studied. The marked variation in cancer mortality rates in Brazil may be partially related to the high variation in dietary components or other diet associated factors.
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PMID:Diet and mortality from common cancers in Brazil: an ecological study. 1090 7

Peroxisome proliferator-activated receptor (PPAR) gamma is expressed in human colon cancer, prostate cancer and breast cancer cells, and PPARgamma activation induces growth inhibition in these cells. PPARgamma expression in human gastric cancer cells, however, has not been fully investigated. We report the PPARgamma expression in human gastric cancer, and the effect of PPARgamma ligands on proliferation of gastric carcinoma cell lines. Immunohistochemistry was used to demonstrate the presence of PPARgamma protein in surgically resected specimens from well differentiated, moderately differentiated and poorly differentiated adenocarcinoma. We used reverse transcription-polymerase chain reaction and Northern and Western blot analyses to demonstrate PPARgamma expression in four human gastric cancer cell lines. PPARgamma agonists (troglitazone and 15-deoxy-Delta(12,14)-prostaglandin J2) showed dose-dependent inhibitory effects on the proliferation of the gastric cancer cells, and their effect was augmented by the simultaneous addition of 9- cis retinoic acid, a ligand of RXRalpha. Flow cytometry demonstrated G1 cell cycle arrest and a significant increase of annexin V-positive cells after treatment with troglitazone. These results suggest that induction of apoptosis together with G1 cell cycle arrest may be one of the mechanisms of the antiproliferative effect of PPARgamma activation in human gastric cancer cells.
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PMID:Expression of peroxisome proliferator-activated receptor (PPAR)gamma in gastric cancer and inhibitory effects of PPARgamma agonists. 1104 67

A case study was undertaken to examine general and cancer mortality rates and cancer morbidity among municipal transport drivers in Moscow. The mortality and cancer morbidity in 1969 to 1988 were followed up among 2528 men and 212 women. In this period, male mortality rates due to malignant neoplasms, cardiovascular diseases and all causes taken together were statistically lower than the expected rates. Male cancer morbidity rates were also lower the expected ones. In the past decade 42 cases of gastric cancer were revealed in the cohort, which was statistically greater than the expected figures (29.8). In the first decade, prostatic cancer mortality was statistically significantly higher in bus drivers with length of service of over 20 years. Among women, there were only 12 deaths, with significantly decreased mortality rates. Esophageal cancer was detected in women who had worked as drivers for 20-29 years. The lower morbidity and mortality rates may be associated with the "healthy worker effect", i.e. with the fact that staff is strictly selected for this job.
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PMID:[General and oncologic morbidity in Moscow municipal transport drivers]. 1131 64

The paper presents a retrospective evaluation of 47 patients with bone metastases treated surgically during the last 10 years at our ward. The mean age of the patients was 62.5 years. There were 31 females (mean age: 62.8 years) and 16 males (mean age: 62.3 years). In 37 cases (78.8%) it as possible to establish the primary localization of the tumour: breast carcinoma--16 cases, ovary cancer 5 cases, lung cancer--5 cases, prostate cancer--5 cases, kidney cancer--2 cases, stomach cancer--1 case, vagina cancer--1 case, hepatocarcinoma--1 cases and plasmocytoma--1 cases. In 10 cases (21.1%) we were unable to establish the primary focus of the tumour. The localization of the metastases was as follows: femur--32 cases, humerus--6 cases, tibia--3 cases, lumbar spine--1 case. Patients treated very briefly after qualification for surgery, in some cases during emergency service. In 2 cases of metastases to the tibia amputations at the femur were performed. The remaining patients were treated by local excisions of the metastatic tumours, followed by: in 33 cases internal osteosynthesis and bone cement application; in 7 cases osteosynthesis, in 4 cases hip arthroplasties and posterior spine instrumentation in 1 case. In 6.4% we had poor results because of the death of 3 patients. The mean follow-up was three months. In 93.6% we had good and very good results--no pain, good function and independence during daily activities. Mean survival time was 13.5 month (range 5-28 months).
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PMID:[Efficacy of operative treatment for pathological fractures in bone metastases in relation to length and comfort of survival]. 1138 15

The worldwide rates for histology- and subsite-specific types of esophageal and gastric cancer reveal strikingly divergent patterns. The contribution of environmental and genetic factors has been explored in several high-incidence areas, but data on genetic influences are scarce for Western countries. Using data from a multicenter, population-based, case-control study on 1,143 cases and 695 controls in the United States, we evaluated whether a family history of digestive or other cancers was associated with an increased risk of esophageal adenocarcinoma (n = 293), esophageal squamous cell carcinoma (n = 221), gastric cardia adenocarcinoma (n = 261) or non-cardia gastric adenocarcinoma (n = 368). After adjusting for other risk factors, individuals reporting a family history of digestive cancers experienced no increased risk of either type of esophageal cancer but they were prone to adenocarcinomas of the gastric cardia [odds ratio (OR) = 1.34, 95% confidence interval (CI) 0.91-1.97] and non-cardia segments (OR =1.46, 95% CI 1.03-2.08). This familial tendency, particularly for non-cardia gastric tumors, was largely explained by an association with family history of stomach cancer (OR = 2.52, 95% CI 1.50-4.23). In addition, family history of breast cancer was associated with increased risks of esophageal adenocarcinoma (OR = 1.74, 95% CI 1.07-2.83) and non-cardia gastric adenocarcinoma (OR = 1.76, 95% CI 1.09-2.82). Also seen were non-significant familial associations of esophageal squamous-cell cancer with prostate cancer as well as non-cardia gastric cancer with leukemia and brain tumors, though these relationships must be interpreted with caution. Our data point to the role of familial susceptibility to gastric cancer, but not to any form of esophageal cancer, in the United States.
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PMID:Family history of cancer and risk of esophageal and gastric cancers in the United States. 1139 35

WNT2 is one of proto-oncogenes with the potential to activate the WNT - beta-catenin - TCF signaling pathway, which is most homologous to WNT2B among members of the human WNT gene family. Here, expression of WNT2 mRNA was comprehensively investigated. WNT2 mRNAs were highly expressed in fetal lung, and weakly expressed in placenta. Among 2.0-, 2.9-, 4.1-, and 6.0-kb WNT2 mRNAs, the 2.0-kb WNT2 mRNA was the major transcript in fetal lung. In 3 cases of prostate cancer and 1 case each of lung cancer and cervical cancer, WNT2 was over-expressed in non-cancerous portion as well as in primary tumor. WNT2 was up-regulated in 14 out of 18 cases of primary colorectal cancer, 4 out of 7 cases of uterus tumor, 2 out of 9 cases of breast cancer, and in 2 out of 14 cases of kidney tumor. Up-regulation of WNT2 was also detected in 4 out of 8 cases of primary gastric cancer by using expression array filter hybridization, and in 10 out of another 10 cases of primary gastric cancer by using cDNA-PCR. Frequent up-regulation of WNT2 in primary gastric cancer and colorectal cancer might play a key role in carcinogenesis through activation of the WNT - beta-catenin - TCF signaling pathway.
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PMID:Frequent up-regulation of WNT2 in primary gastric cancer and colorectal cancer. 1160 1

In our recent cancer registry-based study, the incidence of gastric carcinoma was increased up to 5-fold in male relatives of early-onset prostate cancer (PCA) patients. This association may reflect the influence of genetic factors predisposing individuals to both tumor types. Germ-line mutations of the CDH1 gene at 16q have recently been associated with familial gastric cancer. Furthermore, two genome-wide linkage studies of PCA recently reported positivity at 16q. We therefore identified families and individual patients with both gastric and PCA and investigated whether the CDH1 gene mutations were involved in cancer predisposition in these cases. Fifteen of the 180 Finnish hereditary PCA families (8.3%) had one or more gastric cancer cases. No truncating or splice site CDH1 mutations were identified by PCR single-strand conformational polymorphism in these families or in eight individual patients who had both prostate and gastric cancer. However, a novel S270A missense mutation in exon 6 of the CDH1 gene was seen in a single family with four prostate and two gastric cancers. A large-scale population-based survey indicated a higher prevalence of S270A among both familial PCA cases (3.3%; n = 120; P = 0.01) and unselected PCA patients (1.5%; n = 472; P = 0.12) as compared with blood donors serving as population controls (0.5%; n = 923). We conclude that individual rare mutations and polymorphisms in the CDH1 gene, such as S270A, may contribute to the onset of PCA and warrant further investigations in other populations. However, the CDH1 gene does not appear to explain the link between prostate and gastric cancer.
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PMID:Association of E-cadherin germ-line alterations with prostate cancer. 1170 64

A prospective study was carried out to examine the relationship between physical activity and incidence of cancers in 7588 men aged 40-59 years with full data on physical activity and without cancer at screening. Physical activity at screening was classified as none/occasional, light, moderate, moderately-vigorous or vigorous. Cancer incidence data were obtained from death certificates, the national Cancer Registration Scheme and self-reporting on follow-up questionnaires of doctor-diagnosed cancer. Cancer (excluding skin cancers) developed in 969 men during mean follow-up of 18.8 years. After adjustment for age, smoking, body mass index, alcohol intake and social class, the risk of total cancers was significantly reduced only in men reporting moderately-vigorous or vigorous activity; no benefit seen at lesser levels. Sporting activity was essential to achieve significant benefit and was associated with a significant dose-response reduction in risk of prostate cancer and upper digestive and stomach cancer. Sporting (vigorous) activity was associated with a significant increase in bladder cancer. No association was seen with colo-rectal cancer. Non-sporting recreational activity showed no association with cancer. Physical activity in middle-aged men is associated with reduced risk of total cancers, prostate cancer, upper digestive and stomach cancer. Moderately-vigorous or vigorous levels involving sporting activities are required to achieve such benefit.
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PMID:Physical activity and risk of cancer in middle-aged men. 1172 Apr 66


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