has characteristic has characteristic Childhood onset carcinoid tumor childhood neoplasm childhood carcinoid tumor https://rarediseases.info.nih.gov/diseases/9315/carcinoid-tumor-childhood carcinoid tumor (disease) of childhood UMLS:C3899673 MONDO:0022642 carcinoid tumour childhood NCIT:C118810 paediatric carcinoid tumour (disease) carcinoid tumor childhood MEDGEN:859267 childhood carcinoid tumour (disease) GARD:0009315 pediatric carcinoid tumor (disease) A rare carcinoid tumor that occurs during childhood. childhood carcinoid tumor childhood carcinoid tumor (disease) carcinoid tumour (disease) of childhood