患胃癌能降低胆石症的患病率吗?

Does Gastric Cancer Decrease Prevalence of Cholelithiasis

目的：研究胃癌时胆石症的患病率，希望通过临床流行病积累的资料，部分阐明胆石症发病的某些因素。方法：４７７例经胃镜（及病理）、手术确诊的胃癌患者，在确诊同时进行Ｂ超检查了解有无胆石症。与同一地区健康普查人群进行对照分析。结果：不论男、女患者，按癌的部位分群，多年龄层之间胆石症患病率无显著差异。按年龄组分群，不同部位胃癌间的胆石症患病率亦无明显差异。不论男、女患者，胆石症患病率均随年龄增加面上升，女性尤著（Ｐ＜０．０５）。同年龄组，女性患者恒比男性高（Ｐ＜０．０５）按性别分群与年龄分层。胃癌患者与健康人之间无显著差异。结论：胃癌患者胆石症患病率与健康人无差异。

Aim:To verify whether gastric cancer (Gc)decreaes prevalence of cholelithiasis (POC),there fore to eluciate the pathogenesis of cholelithiasis partially.Method:477 GC cases diagnosed endoscopicallg (pathological)and operationaly.meanwhile,B-utrasound were performed.Control came from mass-survey of health in same area.Results: As aging,POC of GC increased especially in female (p<0.05).In the same age group,female POC always higher than male's(p<0.05).No significance different of POC in male and female GC regardless cancerous location. Conclusion: Age as well as gender is the most important factor of POC.There isn't difference of POC betwecn GC and control.