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大量病人为了检出胃癌.而进行胃镜检查,但初次检查阴性者应当如何处理仍不明确。此研究对胃癌高危人群内镜检查为阴性者在短期内复查胃镜。 病人和方法:此研究包括3672例病人,在1993年胃镜检查时没有被诊断为胃癌,但在1994年1月至1996年12月之间再次行胃镜检查。共进行了7215次胃镜复查。其中复查1次者1670例,2次者984例,3次者751例,4
A large number of patients undergo gastroscopy in order to detect stomach cancer. However, it is still unclear how to deal with patients who are initially negative. In this study, gastroscopes were reexamined in patients with negative endoscopy during high-risk gastric cancer. PATIENTS AND METHODS: This study included 3672 patients who were not diagnosed with gastroscopy during gastroscopy in 1993, but underwent another gastroscopy between January 1994 and December 1996. A total of 7215 gastroscopy reviews were performed. Among them, 1670 cases were reviewed once, 984 cases were twice, and 751 cases were 3 times. 4