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The 5,10-methylenetetrahydrofolate reductase (MTHFR) and thymidylate synthase (TS) are critical enzymes in folate metabolism. Previous studies have reported conflicting results on the associations between MTHFR/TS polymorphisms and adult leukemia risk, which may due to the lack of information on folate intake. We investigated the risks of adult leukemia with genetic polymorphisms of folate metabolic...
To investigate the association between ovarian cancer risk and body height, weight, and BMI.A hospital-based case-control study was conducted in China from 1999 to 2000. The study sample included 254 cases with histologically confirmed epithelial ovarian cancer and 652 controls. Information of adult height and weight at diagnosis, at 5 years before diagnosis and at age 21 years, was collected by face-to-face...
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