title: Image of the month. What is the etiology of these ulcers?
authors: Division of Pediatric Gastroenterology and Nutrition, Cincinatti Children's Hospital Medical Center, Ohio, USA.
authors: J A
authors: JA
authors: Rudolph
authors: J
authors: J
authors: Bezerra
authors: M
authors: M
authors: Alonso
mesh_terms: D002675:Child, Preschool; D016099:Endoscopy, Gastrointestinal; D005260:Female; D006566:Herpesviridae Infections / Q000150:complications*; D004854:Herpesvirus 4, Human; D006801:Humans; D007410:Intestinal Diseases / Q000175:diagnosis / Q000209:etiology*; D008297:Male; D014412:Tumor Virus Infections / Q000150:complications*; D014456:Ulcer / Q000175:diagnosis / Q000209:etiology*