血管脂肪瘤为成熟的脂肪组织与异常增生活跃的血管组织混合形成的特殊类型的脂肪瘤。多见于上肢和躯干皮下，偶可见于内脏、颅内和椎管内。肿瘤多见于青壮年男性。生长相当缓慢，一般无需治疗，必要时可手术切除。
血管脂肪瘤痣 nevus angiolipomatosus
血管平滑肌脂肪瘤 angiomyolipoma ; HAML ; RAML
肾血管平滑肌脂肪瘤 renal angiomyolipoma ; RAML ; angiomyolipoma ; Hamartoma of kidney Angiomyolipoma
肝血管平滑肌脂肪瘤 angiomyolipoma of liver ; hepatic angiomyolipoma ; angiomyolipoma
肝脏血管平滑肌脂肪瘤 hepatic angiomyolipoma ; HAML
肾血管肌脂肪瘤 renal angiomyolipoma
脂肪血管瘤 lipoangioma
目的提高肾脏良性肿瘤—肾血管平滑肌脂肪瘤（AML）的术前诊断及鉴别诊断水平。
Objective To improve the level of preoperative diagnosis and differentiated diagnosis of renal benign tumor, that is angiomyolipoma(AML).
本文分析了20例经手术病理证实的肾血管平滑肌脂肪瘤的MR表现，并与超声、CT检查进行比较。
MR manifestations of 20 cases of angiomyolipoma, proved by surgery and pathology, were studied with comparison of sonography and CT.
目的探讨肾血管平滑肌脂肪瘤(简称错构瘤)声像图特点与病理学基础的关系。
Objective to probe into the relation of the feature of acoustic image of renal hamartoma and its pathology.
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