[Sarcomatoid carcinoma with heterologous osteoid differentiation].
Sarcomatoid carcinomas of the bladder with heterologous osteoid differentiation are exceptional, aggressive tumors with a poor prognosis. We report a new case, and discuss the clinical and pathological characteristics of this tumor.
Peyromaure
Michaël
M
Service d'Urologie, Hôpital Cochin, Paris, France. michael.peyromaure@cch.ap-hop-paris.fr
Beuzeboc
Philippe
P
Chekulaev
Dimitri
D
Gibault
Laure
L
Vieillefond
Annick
A
Debré
Bernard
B
D000368:Aged; D002277:Carcinoma / Q000473:pathology*; D002454:Cell Differentiation; D006801:Humans; D008297:Male; D010017:Osteoma, Osteoid / Q000473:pathology; D012509:Sarcoma / Q000473:pathology; D001749:Urinary Bladder Neoplasms / Q000473:pathology*