title: A rare cause of gastrointestinal bleeding in paediatric age.
mesh_terms: D000293:Adolescent; D016145:Endoscopy, Digestive System; D005260:Female; D046152:Gastrointestinal Stromal Tumors / Q000150:complications* / Q000000981:diagnostic imaging*; D006801:Humans; D008551:Melena / Q000150:complications / Q000209:etiology*; D013575:Syncope / Q000209:etiology; D014057:Tomography, X-Ray Computed