胃印戒细胞癌(Signet ring cell cancer,SRC)属于原发性胃癌,是一种高度恶性肿瘤。在胃癌中占3.4%~9%,其具有特殊的临床特点及生物学行为~([1])。对胃印戒细胞癌的研究有助于加深对胃癌的理解,以提高胃癌的治疗水平。现将2014年1月至2016年12月在我院经手术病理证实的26例胃印戒细胞癌进行研究,观察其临床特征,分析如下。1资料与方法1.1临床资料收集鞍山市肿瘤医院2014年1月至2016年 Signet ring cell carcinoma (SRC) is a type of highly malignant tumor of primary gastric cancer. In gastric cancer accounted for 3.4% to 9%, which has a special clinical features and biological behavior ~ ([1]). Research on gastric signet-ring cell carcinoma helps to deepen the understanding of gastric cancer so as to improve the therapeutic level of gastric cancer. Now from January 2014 to December 2016 in our hospital confirmed by pathology 26 cases of gastric signet ring cell carcinoma study to observe the clinical features, as follows. 1 Materials and Methods 1.1 Clinical data collection Anshan Cancer Hospital from January 2014 to 2016