Lower gastrointestinal bleeding in infants owing to lymphonodular hyperplasia of the colon.
D003106:Colon; D003113:Colonoscopy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D006965:Hyperplasia / Q000150:complications / Q000175:diagnosis; D007223:Infant; D008198:Lymph Nodes / Q000473:pathology*; D008297:Male