title: ZOLLINGER-ELLISON SYNDROME IN A NINE YEAR OLD BOY.
mesh_terms: D002648:Child; D005743:Gastrectomy; D006801:Humans; D008113:Liver Neoplasms; D008297:Male; D009362:Neoplasm Metastasis; D010336:Pathology; D015043:Zollinger-Ellison Syndrome
keywords: CHILD; GASTRECTOMY; LIVER NEOPLASMS; NEOPLASM METASTASIS; PATHOLOGY; ZOLLINGER-ELLISON SYNDROME