[Presentation of four rare and instructive cases].
D003251:Constriction, Pathologic; D005260:Female; D005354:Fibrosarcoma; D006801:Humans; D014470:Umbilical Cord; D014594:Uterine Neoplasms; D014621:Vagina
FIBROSARCOMA; UMBILICAL CORD; UTERUS/neoplasms; VAGINA/stenosis
Presentation de 4 cas rares et instructifs.