Comparative study on flow cytometry,hlstopathology and endoscopy in tumor high-risk regional people

Comparative study of flow cytometry(FCM),histopathology and endoscopy were analysed in 120 cases chosea by first screening in tumor high-risk regions.The result showed that positive rate of tumor were 27.5%,14.0 % and 6.7% separately in these cases.Flow cytometric analysis on patients with different disease of stomach showed that FCM positive rate in gastric cancer,in atropicans gastris,in superfical gastritis,and in control group were 75.0%,28.0%,7.2% and 0% separately.DNA index(DT) value in two gastritis groups were approximate to control group,while DI value of gastric cancer was higher than normal persons.proliferation index(PT) and S-phase fraction(SPF) of control,superfical gastritis,atropicans gastric cancer group showed progressively increasl.These were significane of difference among them.