脾肿瘤少见,主见于恶性淋巴瘤和白血病、造血系统肿瘤。作者对15例脾肿瘤作了MRI 检查,其中囊肿5例、脓肿2例、血管瘤1例、恶性淋巴瘤5例、转移癌2例;男9例,女6例;平均56岁;除囊肿和不明原因转移癌各1例经组织学证实外,余经US、CT 等检查和临床随访诊断。使用0.15T和0.5T 的MRI 装置,SE 序列,T_1加权(TR:400 Splenic tumors are rare and are mainly seen in malignant lymphomas and leukemias and hematopoietic system tumors. The authors performed MRI examinations on 15 splenic tumors, including 5 cysts, 2 abscesses, 1 hemangioma, 5 malignant lymphomas, and 2 metastatic cancers; 9 males and 6 females; average 56 years; One case of undifferentiated metastatic carcinoma was confirmed by histology, while the other was diagnosed by US, CT, and clinical follow-up. Using 0.15T and 0.5T MRI Devices, SE Sequence, T_1 Weighted (TR: 400)