Adult Supratentorial Embryonal Tumor, Not Otherwise Specified

**Semantic type:** Neoplastic Process

**Definition:** A supratentorial embryonal tumor, not otherwise specified that occurs in adults.

**Synonyms:** - Adult Supratentorial Embryonal Tumor, NOS - Adult Supratentorial Primitive Neuroectodermal Tumor - Supratentorial Embryonal Tumor, NOS