Mucinous tubular and spindle cell carcinoma of the kidney with sarcomatoid transformation

Autor: Maha Arafah, Shaesta Naseem Zaidi
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Saudi Journal of Kidney Diseases and Transplantation, Vol 24, Iss 3, Pp 557-560 (2013)
Druh dokumentu: article
ISSN: 1319-2442
DOI: 10.4103/1319-2442.111066
Popis: Mucinous tubular and spindle cell carcinoma (MTSCC) of the kidney is a recently described entity in the World Health Organization (WHO) 2004 classification and has a rela-tively indolent behavior. Sarcomatoid differentiation has been well documented in most histologic variants of renal cell carcinoma and its presence is known to have a worse prognosis. Its occurrence in an otherwise benign MTSCC is extremely rare. Here, we report a unique case of MTSCC in a 64-year-old patient with multiple areas of high-grade spindle cells and large areas of necrosis in it. The patient had a rapidly fatal clinical outcome.
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