本文分析我院自1971年6月至1977年5月六年内收治的82例最后经病理证实的进展型胃癌误诊病例,结合文献讨论其误诊原因,希望从中吸取教训。82例中,男64例,女18例,年龄在50岁以下34例,50岁以上48例。自出现胃病症状到入院时的病程为1天～30年,其中病程少于1个月者12例,临床上主要症状有:食欲减退23 This article analyzes 82 cases of misdiagnosis of pathologically confirmed advanced gastric cancers admitted in our hospital from June 1971 to May 1977, and discusses the causes of misdiagnosis based on the literature. We hope to learn from them. Of the 82 cases, 64 were males and 18 were females, 34 were under the age of 50, and 48 were over the age of 50. The duration of illness from the onset of stomach symptoms to admission is from 1 day to 30 years, of which 12 cases have a course of less than 1 month. The main clinical symptoms are: loss of appetite 23