天津市子宫内膜癌发病危险因素的调查分析

A case control study on risk factors ofendometrial carcinoma in Tianjin

应用配对病例对照研究方法，对天津市妇女子宫内膜癌危险因素进行研究，结果表明，初婚年龄、生育年龄、妊娠次数、分娩次数、哺乳时间、绝经前月经周期、绝经年龄、体重指数、家族肿瘤史、Ｘ线暴露史、高血压与子宫内膜癌的发病有关。通过多因素条件Ｌｏｇｉｓｔｉｃ回归分析，体重指数与ｘ线暴露史为子宫内膜癌的主要危险因素；而妊娠次数与哺乳时间为主要保护性因素。

case control study was conducted on risk fac-tors of endometrial carcinoma in Tianlin. The datawas analysed with X￣2 test an linear logistic regression.The risk factors of endometrial carcinoma in-cluding age of marriage, menopause, body mass index,exposure to Xray, hypertension, pregnancies- andlactation were investigated. The results showed thatbody mass index, and exposure to Xray were pre-dominant risk factors, while pregnancies and lactationwere protective factors.