8902/3 Mixed embryonal rhabdomyosarcoma and alveolar rhabdomyosarcoma
Related termsMixed type rhabdomyosarcoma
|Connective, subcutaneous and other soft tissues|
|ICD-O-3 topography code:||C49|
A morphologic variant of alveolar rhabdomyosarcoma composed of alveolar and embryonic components. It is characterized by the presence of spindle cells with myoblastic differentiation, a myxoid stroma, and fibrous septa.