title: Endometriosis of the terminal ileum simulating the clinical, roentgenographic, and surgical findings in Crohn's disease.
abstract: A 38-yr-old nulliparous female presented with endometriosis of the terminal ileum which mimicked the clinical, roentgenographic, and surgical findings of Crohn's disease. The patient presented with diarrhea, right lower quadrant pain, fever, and significant weight loss. At surgery, the terminal ileum was inflamed, indurated, thickened, and angulated. Ileal endometriosis may be expected to simulate Crohn's disease, because intestinal endometriosis frequently produces local bowel inflammation, adhesions, stricture, and angulation. Ileal endometriosis should be carefully considered in the differential diagnosis of Crohn's disease in menstruating females who are nulliparous and have dysmenorrhea, dyspareunia, dyschezia, menometrorrhagia, or other perimenstrual symptoms. It is important not to mistake endometriosis for Crohn's disease because endometriosis has a different therapy.
authors.affiliation: Department of Medicine, University of Medicine of New Jersey-Robert Wood Johnson (Rutgers) Medical School, New Brunswick.
authors.forename: M S
authors.initials: MS
authors.lastname: Cappell
authors.forename: D
authors.initials: D
authors.lastname: Friedman
authors.forename: N
authors.initials: N
authors.lastname: Mikhail
mesh_terms: D000328:Adult; D003424:Crohn Disease / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D003937:Diagnosis, Differential; D004715:Endometriosis / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006801:Humans; D007078:Ileal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography