[Pseudotumoral xanthogranulomatous pyelonephritis. Apropos of a case].
Xanthogranulomatous pyelonephritis may, rarely, occur as a renal tumour syndrome (simulating mainly a renal cell carcinoma). We report one case. The diagnosis is often difficult (even with surgical findings) and frequently a histological surprise. This points out the importance of identifying it in preoperative staging; the diagnosis may be suggested by the association of chronic pyelonephritis, renal stones and hypovascular renal tumour syndrome without specificity at sonography and CT.
D000328:Adult; D000792:Angiography; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D011705:Pyelonephritis, Xanthogranulomatous / Q000175:diagnosis* / Q000601:surgery; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography; D014567:Urography
Pyélonéphrite xanthogranulomateuse pseudo-tumorale. A propos d'un cas.