title: Renal cholesteatoma.
abstract: Renal cholesteatoma is being reported more frequently in the literature. A case with a twenty-year documented history is presented, together with observations on differential diagnosis.
authors.affiliation: Saint Vincent Health Center, Department of Urology, Erie, Pennsylvania.
authors.forename: R P
authors.initials: RP
authors.lastname: Molina
authors.forename: D A
authors.initials: DA
authors.lastname: Dulabon
authors.forename: R B
authors.initials: RB
authors.lastname: Roth
mesh_terms: D002781:Cholesteatoma / Q000000981:diagnostic imaging* / Q000601:surgery; D003937:Diagnosis, Differential; D006801:Humans; D007674:Kidney Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009392:Nephrectomy; D014057:Tomography, X-Ray Computed