巨大肾上腺髓性脂肪瘤罕见 ,现将我院CT诊断巨大肾上腺髓性脂肪瘤并经手术及病理证实一例报告如下 :患者 ,男性 ,6 9岁 ,因膀胱癌术前常规B超检查偶然发现 :肝右后叶有略强光团反射 ,内部回声均匀 ,边界清楚 ,包膜完整 ,B超诊断 :肝右后叶实性占位 ,性质待定。CT检查 :平扫见右 Giant adrenal myelolipoma is rare. Now we report a case of CT diagnosis of massive adrenal myelolipoma in our hospital and confirmed by surgery and pathology as follows: Patient, male, 6-9 years old, was found by accidental routine B-mode ultrasonography of bladder cancer: The right posterior lobe of the liver has slightly strong light mass reflexes, uniform internal echo, clear boundary, complete capsule, B-ultrasound diagnosis: solid right mass of the posterior lobe, and the nature is to be determined. CT examination: see right