title: [Vesicoprostatic sarcomas].
abstract: The authors report three cases of prostatic sarcoma. One patient had been treated with chlorambucil, and another with cyclophosphamide, which may explain certain etiopathogenic theories. In fact, it has been demonstrated that ultrastructural studies are an essential factor in the classification of these sarcoma for which the prognosis is very poor.
mesh_terms: D000368:Aged; D005354:Fibrosarcoma / Q000601:surgery; D006801:Humans; D007890:Leiomyosarcoma / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011471:Prostatic Neoplasms / Q000601:surgery* / Q000648:ultrastructure; D012208:Rhabdomyosarcoma / Q000601:surgery; D012509:Sarcoma / Q000601:surgery* / Q000648:ultrastructure
vernacular_title: Sarcomes vésico-prostatiques.