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报道322例老年人与59例青年人进展期胃癌的临床病理资料,并作对比分析。老年组肿瘤多发于贲门、胃底部,以分化型腺癌或息肉型居多,漏诊率低,预后相对较好;青年组肿庙多发于胃窦部,以低分化腺癌或浸润型居多,漏诊率高,预后差。两组主要临床表现、肿启部位、组织分型、分类构成和漏诊率经X2检验均有显著性差异(P<0.01)。
The clinical and pathological data of 322 elderly patients and 59 young adults with advanced gastric cancer were reported and compared. In the old age group, tumors mostly occurred in the cardia and the stomach, and there were mostly differentiated adenocarcinomas or polyps. The rate of missed diagnosis was low and the prognosis was relatively good. In the young group, swollen temples mostly occurred in the gastric antrum, with poorly differentiated adenocarcinoma or infiltrating type mostly. The rate of missed diagnosis is high and the prognosis is poor. The main clinical manifestations, swollen position, tissue type, classification structure and missed diagnosis rate of the two groups were significantly different by X2 test (P<0.01).