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[Percutaneous treatment of a renal pelvis-calyx cholesteatoma]
W Diederichs1, L Hertle, H Schulze
1Urologische Klinik, Ruhr-Universität Bochum, Klinikum Marienhospital, Herne.
Der Urologe. Ausg. A
|November 1, 1989
Abstract:
A 54-year-old women reported recurrent pain in one side. Radiological and ultrasonographic examination revealed a mass in the left renal pelvis and the lower calyx. With percutaneous calycopyeloscopy keratinous fragments of a cholesteatoma were found and extracted during the same procedure. Up to now, malignant degeneration of a cholesteatoma has never been reported in the literature. Therefore, a conservative surgical treatment is acceptable.