title: Rectal bleeding in a baby of three months.
mesh_terms: D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D006965:Hyperplasia; D007231:Infant, Newborn; D008221:Lymphoid Tissue / Q000473:pathology*; D012002:Rectal Diseases / Q000175:diagnosis*; D012007:Rectum / Q000473:pathology