我院 196 6～ 1995年手术治疗并经病理证实 30岁以下青年人胃癌 35例 ,术前误诊 11例 ,误诊率 31 4 %。本文重点分析青年人胃癌的临床特点及误诊原因。1　临床资料1 1　一般资料　我院同期诊治胃癌 10 2 1例 ,其中 30岁以下 35例 ,占 3 4 % ,术前误诊 11例 ,男 4例 ,女 7例 ;年 Surgical treatment of 196 6 ~ 1995 in our hospital and pathologically confirmed 35 cases of gastric cancer in young people under the age of 30, preoperative misdiagnosis in 11 cases, the misdiagnosis rate was 31.4%. This article focuses on the clinical features of young people with gastric cancer and misdiagnosis reasons. 1 Clinical data 1 1 General Information The same period in our hospital diagnosis and treatment of gastric cancer 102 cases, of which 35 cases under the age of 30, accounting for 34%, preoperative misdiagnosis in 11 cases, 4 males and 7 females;