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[Carcinoma of Bellini's ducts: apropos of a case]
V Montserrat Orri1, E López Bonet, F Pérez Bueno
1Servicio de Urología, Hospital Josep Trueta, Gerona, España.
Objective:
To report an additional case of collecting duct carcinoma of the kidney, known as carcinoma of Bellini.
Methods/Results:
A 65-year-old male patient was admitted for left renal pain. An ultrasound scan showed a solid right renal mass. The patient underwent extended radical nephrectomy. Pathological analysis of the surgical specimen disclosed carcinoma of Bellini. The patient is asymptomatic 18 months postoperatively.
Conclusions:
Carcinoma of Bellini is an uncommon tumor type arising from the collecting duct cells and accounts for 0.5%-2% of all renal tumors.
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