[A morphologic variant of embryonal rhabdomyosarcoma arising from organs with a mucosal epithelial surface. It is characterized by the formation of a cambium layer in the affected tissue and polypoid nodules within an abundant myxoid stroma. ( NCI )]
UMLS (NCI) C1306573Botryoid-Type Embryonal Rhabdomyosarcoma
Sarcoma Botryoides