胃腺异位系指胃黏膜出现在胃以外的脏器,属先天性病变,多见于上段食管,发生在小肠者非常罕见。本院2例胃腺异位病例以慢性小肠不完全性梗阻为临床表现,其中1例合并肠穿孔,术后病理报告证实为小肠胃腺异位,不伴消化道畸形。现结合文献对这2例病例进行分析,以提请临床医师重视。 Gastric ectopic refers to the gastric mucosa in the organs outside the stomach, is a congenital lesions, more common in the upper esophagus, occurred in the small intestine are very rare. 2 cases of gastric adenosis in our hospital with incomplete intestinal obstruction of chronic small intestinal clinical manifestations, including 1 case of intestinal perforation, postoperative pathology confirmed as gastrointestinal gland ectopic, without gastrointestinal malformations. Now combined with the literature on these two cases were analyzed in order to draw the attention of clinicians.