[Retroperitoneal mass secondary to Bellini carcinoma].
Bellini Collecting Duct carcinoma is a rare and aggresive histological variety of renal adenocarcinoma which originates from the epithelium of the collecting tubule, with a well established histological, cytogenetic and inmunohistochemic characterization. It allows us to differenciate this tumor type from the rest of renal adenocarcinomas. There are 7 cases already published in the national literature. We introduce a new case with a particularity that is to show an unusual presentation form. It appears clinically without a specific urological symptomatology and radiologically it present a retroperitoneal mass shape with explains the patient's clinical manifestations.
De Diego Rodríguez
E
E
Servicio de Urología, Departamento de Anatomía patológica, Hospital Universitario Marqués de Valdecilla, Santander.
Hernández Rodríguez
R
R
Martín García
B
B
Portillo Martín
J A
JA
Correas Gómez
M A
MA
Gutiérrez Baños
J L
JL
Del Valle Schaan
J I
JI
Roca Edreira
A
A
Villanueva Peña
A
A
Gutiérrez García
R
R
Rado Velázquez
M A
MA
Torío Sánchez
B
B
D000328:Adult; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis / Q000473:pathology*; D007685:Kidney Tubules, Collecting; D008297:Male; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis / Q000556:secondary*