Refractory Childhood Digestive System Neuroendocrine Tumor

**Semantic type:** Neoplastic Process

**Definition:** A childhood digestive system neuroendocrine tumor that is resistant to treatment.

**Synonyms:** - Refractory Childhood Gastroenteropancreatic Neuroendocrine Tumor - Refractory Pediatric Digestive System Neuroendocrine Tumor - Refractory Pediatric Gastroenteropancreatic Neuroendocrine Tumor