胃肠道淋巴瘤属于淋巴瘤的一种特殊类型，而病变又位于胃肠道，临床症状比较复杂，特别是以发热为首发症状者易误诊。本组１５例均在外院较长时间误诊，最后在我院经手术病理确诊。１临床资料１．１一般资料１５例中男１３例，女２例；年龄２４～５６岁；误诊时间２～５个... Gastrointestinal lymphoma is a special type of lymphoma, and the lesions are located in the gastrointestinal tract, and the clinical symptoms are more complicated. Especially those with fever as the first symptom are often misdiagnosed. 15 patients in this group were misdiagnosed in the hospital for a long time and were finally diagnosed by surgery in our hospital. 1 clinical data 1.1 General Information 15 cases of 13 males and 2 females; aged 24 to 56 years old; misdiagnosis time 2 to 5...