Small leiomyosarcoma of the renal capsule: CT findings.

Roy, C; Pfleger, D; Tuchmann, C; Guth, S; Gangi, A; Lindner, V; Morel, M · Eur Radiol · 1998

case_report · Level V

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Abstract

Three unusual cases of small-size leiomyosarcoma of the perirenal space were studied with CT. The renal capsule has been proved to be the origin of this type of tumor. A CT examination is accurate in suggesting the site of origin and excluding a renal cell carcinoma. However, unless evidence of invasion is noted, it is impossible on CT features to discriminate leiomyosarcoma from a benign leiomyoma.

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