[Botryoid rhabdomyosarcoma of the urogenital sinus. Apropos of 1 case in an 11 month old child].

Rhabdomyosarcomas are the most common sarcomas of the soft tissues found in children under 15 years. The reported observation is of a vaginal tumour having developed in an eleven-month-year-old little girl. It was a typical botryoid rhabdomyosarcoma, usually found in the hollow organs surrounded on the edges by mucus.