Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0476089 (endometrial cancer)
 11,379 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The organochlorines, a diverse group of some 15,000 compounds, have been implicated increasingly as being harmful to humans. Some congeners of DDT and PCB elicit very weak estrogenic responses in animals, while the dioxin TCDD and related compounds have antiestrogenic properties. This review summarizes the evidence regarding whether certain organochlorine compounds, usually as persistent food-chain contaminants, increase the risk of breast and endometrial cancers through their estrogenic potential. In humans, neither ecologic data nor occupational studies provide clear support for an association between organochlorine exposure and the occurrence of these cancers. In our summary analysis of occupational exposure, the rate ratio of breast cancer for exposed cf unexposed women was 0.84 (95 percent confidence interval [CI] = 0.50-1.33) for PCBs and 1.08 (CI = 0.68-1.58) for TCDD. Similarly, effect estimates close to unity were found in summary analysis of breast cancer case-control studies regarding levels of DDE and PCB in adipose tissue or serum. In two recent nested case-control studies using stored specimens, the odds ratio per standard deviation increase in serum p,p'-DDE was 1.27 (CI = 0.95-1.69). Although estrogenic effects of certain organochlorine compounds should be easier to detect on the endometrium, we know of no analytic epidemiologic studies of endometrial cancer published to data. We conclude that available data do not indicate that organochlorines will affect the risk of these two cancers in any but the most unusual situation.
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PMID:Organochlorine compounds and estrogen-related cancers in women. 858 Mar 5

A prospective audit was performed on 100 consecutive patients who underwent Pipelle endometrial sampling in a general outpatient clinic setting. The indications for sampling were abnormal menstrual bleeding (AMB, 65), intermenstrual or postcoital bleeding (IMB/PCB, 7), postmenopausal bleeding (PMB, 28). An insufficient sample was obtained in 33 women: (AMB 14, 21.5%); IMB/PCB, (0); PMB 19,68%). In 3 women the Pipelle was unable to be introduced through the cervix; in the remainder an insufficient sample for histological diagnosis was obtained. Registrars and resident doctors were more likely to sample insufficiently. In the AMB group all but 1 woman with an insufficient sample had further investigations or treatment but 7 of 19 (37%) of PMB patients had no further investigations. Where definitive histology was available, endometrial polyps or submucous fibroids were found in half of the cases with an inadequate Pipelle sample. Pipelle sampling detected only 1 of the 2 cases of endometrial cancer in this study.
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PMID:The incidence and management of failed Pipelle sampling in a general outpatient clinic. 1009 66