Korean J Urol.
2003 Dec;44(12):1294-1297.
Sarcomatoid Renal Cell Carcinoma
- Affiliations
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- 1Department of Urology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea. hmlee@smc.samsung.co.kr
- 2Department of Anatomic Pathology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea.
- 3Department of Urology, Sungae Hospital, Seoul, Korea.
- 4Department of Urology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Korea.
Abstract
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Cases of sarcomatoid renal cell carcinoma are very rare. It has been known that sarcomatoid renal cell carcinoma is an epithelial cell variant that has been metaplastically transformed with a very poor prognosis. Diagnosis of sarcomatoid renal cell carcinoma is performed by examining a nephrectomy specimen to see if epithelial and sarcomatoid components are variously mixed together. Therefore, the aim of this paper is to report five cases of sarcomatoid renal cell carcinoma.