Recurrent Childhood Digestive System Neuroendocrine Tumor

**Semantic type:** Neoplastic Process

**Definition:** The reemergence of a childhood digestive system neuroendocrine tumor after a period of remission.

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