Childhood Central Nervous System Yolk Sac Tumor

**Semantic type:** Neoplastic Process

**Definition:** A yolk sac tumor that arises from the central nervous system and occurs during childhood.

**Synonyms:** - Central Nervous System Yolk Sac Tumor - Childhood Central Nervous System Endodermal Sinus Neoplasm - Childhood Central Nervous System Endodermal Sinus Tumor - Childhood Central Nervous System Yolk Sac Neoplasm - Pediatric Central Nervous System Endodermal Sinus Neoplasm - Pediatric Central Nervous System Endodermal Sinus Tumor - Pediatric Central Nervous System Yolk Sac Neoplasm - Pediatric Central Nervous System Yolk Sac Tumor