Angiomyolipoma (AML) is a common benign tumor of the kidney that can be diagnosed reliably by imaging.The presence of intratumoral fat is a characteristic finding of AML.

• 摘要肾脏血管肌肉脂肪瘤是一种良性肿瘤，因其合具有特徵之脂肪，通常影像学检查可以正确诊断。