title: Rectal ulcer with an elusive diagnosis: all that ulcers is not Crohn disease.
authors.affiliation: Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA.
authors.forename: Ajay Kumar
authors.initials: AK
authors.lastname: Jain
authors.forename: Kathleen J
authors.initials: KJ
authors.lastname: Motil
authors.forename: Stuart L
authors.initials: SL
authors.lastname: Abramson
authors.forename: Yong S
authors.initials: YS
authors.lastname: Han
authors.forename: Nina
authors.initials: N
authors.lastname: Tatevian
mesh_terms: D003424:Crohn Disease / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D018370:Leukocyte-Adhesion Deficiency Syndrome / Q000473:pathology*; D008297:Male; D009080:Mucocutaneous Lymph Node Syndrome / Q000175:diagnosis; D012002:Rectal Diseases / Q000209:etiology*; D012007:Rectum / Q000473:pathology*; D014456:Ulcer / Q000209:etiology*