title: Special feature: picture of the month.
authors.affiliation: Department of Pediatrics, Division of pediatric Gastroenterology, William Beaumont Hospital, Royal Oak, Michigan, USA.
authors.forename: C
authors.initials: C
authors.lastname: Engmann
authors.forename: M
authors.initials: M
authors.lastname: Kakish
authors.forename: R M
authors.initials: RM
authors.lastname: Truding
mesh_terms: D000293:Adolescent; D002214:Capsules; D002506:Cephalexin / Q000009:adverse effects*; D002511:Cephalosporins / Q000009:adverse effects*; D003937:Diagnosis, Differential; D004941:Esophagitis / Q000139:chemically induced* / Q000175:diagnosis*; D004945:Esophagoscopy; D005260:Female; D006801:Humans
chemical_list: D002214:Capsules; D002511:Cephalosporins; D002506:Cephalexin