Sarcomatoid renal cell carcinoma: a case of spontaneous regression of metastases.

Garcia-Del-Muro, X; Cardenal, F; Romagosa, V; Gil, M · Eur Urol · 1993

case_report · Level V

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Abstract

The spontaneous regression of metastases in renal cell carcinoma is usually associated with the clear cell carcinoma histologic type. We report a case of spontaneous regression in a man with lung metastases from a sarcomatoid renal cell carcinoma variant. At present, 1 year after regression was first evident, the patient remains in remission.

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