Case Report
Leiomyosarcoma of the Renal Pelvis: Report of a Case and Review of the Literature
Een Young Cho1, Jung-Hee Yoon1* and Woogyeong Kim2 | |
1Department of Radiology, Inje University Haeundae Paik Hospital, College of Medicine, 1435 Jwa-dong, Haeundae-gu, Busan, 612-030, Republic of Korea | |
2Department of Pathology, Inje University Haeundae Paik Hospital, College of Medicine, 1435 Jwa-dong, Haeundae-gu, Busan, 612-030, Republic of Korea | |
Corresponding Author : | Jung-Hee Yoon Department of Radiology, Inje University Haeundae Paik Hospital, College of Medicine 1435 Jwa-dong, Haeundae-gu, Busan 612-030,South Korea Tel: 82-51-797-0355 Fax: 82-51-797-0379 E-mail: radyjh@hanmail.net |
Received October 22, 2013; Accepted November 20, 2013; Published November 30, 2013 | |
Citation: Cho EY, Yoon JH, Kim W (2013) Leiomyosarcoma of the Renal Pelvis: Report of a Case and Review of the Literature. OMICS J Radiology 3:154. doi: 10.4172/2167-7964.1000154 | |
Copyright: © 2013 Cho EY, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
Abstract
We report a case of leiomyosarcoma of the renal pelvis developed in 56-year-old man whom underwent MDCT scan presented with hematuria and left flank pain. There was a 7.8×7.6 cm heterogeneous enhanced mass filling in the left renal pelvis with necrotic portion and multiple dystrophic calcifications. The tumor measured about 6.8×5.5 cm in size composed of atypical spindle cells arising from the muscularis mucosa of the renal pelvis. The tumor cells were positive for smooth muscle actin, focal positive for desmin and myoglobin but negative for CD 117 (c-KIT), pancytokeratin and CD34. The histopathologic diagnosis was made as a leiomyosarcoma of the renal pelvis.