【摘要】 对１１２例膀胱癌病例进行与非肿瘤对照和胃癌对照交叉配比病例对照研究，结果相对于胃癌、膀胱癌的特异危险因素为危险职业作业史（ＯＲ＝２．０７）、泌尿道病史（ＯＲ＝２．８３）、憋尿（ＯＲ＝２．８７）、常服解热镇痛药（ＯＲ＝２．６７）；较特异危险因素为吸烟（ＯＲ＝２．７５）和食用糖精（≥１５次／年，ＯＲ＝４．００）；一般因素为精神创伤（ＯＲ＝２．１１）。遗传易感性似乎不明显。更多还原

【Abstract】 cross matching case control study on 112 bladder cancer matched with 112 non cancer inpatients and 112 stomach cancer as a controls was undertaken.The results showed that the main risk factors were risk occupation(OR=2.07),the history of urinary tract diseases (OR=2.33),the forced retention of urine (OR=2.87),taking phenacetine containing analgesics frequently (OR=2.67) and using saccharine (OR=2.11) for stomach and bladder cancers.Smoking (OR=2 75) and using saccharine (OR=4.00 in ≥15 time per year) were relative peculiar risk factor for bladder cancer.Whereas psychic trauma (OR=2.11) was common risk factor.Bladder cancer showed less genetic predisposition.更多还原