胃肠道是结外淋巴瘤的常见部位。作者报告176例胃肠淋巴瘤,初步临床分期为早期,后经体格检查、胸部X线摄片、全血细胞计数、血生化、骨髓涂片、淋巴造影等检查及剖腹探查术等,进一步修改临床分期并分析了其疗效。病例:176例中,Ⅰ期36例(20％),Ⅱ期16例(9％);Ⅲ期31例(18％);Ⅳ期94例(53％)。低度恶性14例(8％);中度恶性119例(86％);高度恶性18例(10％);不能分类的25例 The gastrointestinal tract is a common site of extranodal lymphoma. The authors reported 176 cases of gastrointestinal lymphoma, preliminary clinical staging for early, post-physical examination, chest X-ray, whole blood cell count, blood biochemistry, bone marrow smears, lymphography and other laparotomy and exploratory laparotomy to further modify the clinical Staged and analyzed its efficacy. Cases: In 176 cases, 36 cases (20%) were in stage I, 16 cases (9%) in stage II, 31 cases (18%) in stage III, and 94 cases (53%) in stage IV. Low-grade malignancy in 14 cases (8%); moderate malignancy in 119 cases (86%); high-grade malignancy in 18 cases (10%); undifferentiated in 25 cases