title: [Congenital fibrosarcoma. Apropos of 2 cases].
abstract: Two cases of congenital fibrosarcoma are presented. Both tumors showed histological features of malignancy, but were successful treated with simple resections. Recurrent tumor does not seem to predispose to metastatic disease. Local excision is the initial treatment of choice for lesions occurring in newborns and infants.
mesh_terms: D000008:Abdominal Neoplasms / Q000151:congenital* / Q000473:pathology; D001005:Anus Neoplasms / Q000151:congenital* / Q000473:pathology; D005260:Female; D005354:Fibrosarcoma / Q000151:congenital* / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn
vernacular_title: Fibrosarcoma congénito. A propósito de dos casos.