title: Nonencapsulated ancient schwannoma of the renal sinus.
authors.forename: M
authors.initials: M
authors.lastname: Bezzi
authors.forename: F
authors.initials: F
authors.lastname: Orsi
authors.forename: P
authors.initials: P
authors.lastname: Rossi
mesh_terms: D006801:Humans; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D009442:Neurilemmoma / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed