Multiloculated Cystic Type Renal Epithelioid Angiomyolipoma Mimicking Renal Cell Carcinoma: A Case Report
- Author:
Byungsoo KIM
1
;
Jung Wook SEO
Author Information
- Publication Type:Case Report
- From:Journal of the Korean Radiological Society 2021;82(5):1292-1296
- CountryRepublic of Korea
- Language:English
- Abstract: Renal epithelioid angiomyolipoma (EAML) is a rare variant of angiomyolipoma (AML), with a prominent epithelioid component. EAML usually presents as a large heterogeneous soft tissue lesion with intratumoral hemorrhage and variable necrosis or cystic changes. We present a case of multiloculated cystic renal EAML mimicking renal cell carcinoma in a 64-year-old female.Intracystic massive hemorrhage, hyperattenuating wall and septa on an unenhanced study, and enlarged intratumoral vessels can be helpful imaging features for distinguishing renal EAML from renal cell carcinoma.