label: Childhood Vaginal Botryoid-Type Embryonal Rhabdomyosarcoma
label_lc: childhood vaginal botryoid-type embryonal rhabdomyosarcoma
description: A morphologic variant of embryonal rhabdomyosarcoma occurring in female children.  The neoplasm arises from the vagina.  It is characterized by the formation of a cambium layer in the affected tissue and polypoid nodules with an abundant myxoid stroma.