title: [Round cell undifferentiated neoplasms. Ultrastructural and immunohistochemical study].
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D018288:Carcinoma, Small Cell / Q000032:analysis / Q000648:ultrastructure*; D002675:Child, Preschool; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D008223:Lymphoma / Q000032:analysis / Q000648:ultrastructure*; D008297:Male; D008545:Melanoma / Q000032:analysis / Q000648:ultrastructure*; D008875:Middle Aged; D009373:Neoplasms, Germ Cell and Embryonal / Q000032:analysis / Q000648:ultrastructure*
vernacular_title: Néoplasmes indifférenciés à cellules rondes. Une étude ultrastructurale et immunohistochimique.