title: ED presentation of abdominal pain misdiagnosed as appendicitis.
authors.forename: C C
authors.initials: CC
authors.lastname: Lee
authors.forename: L R
authors.initials: LR
authors.lastname: Ylagan
authors.forename: K
authors.initials: K
authors.lastname: Mittal
mesh_terms: D000006:Abdomen, Acute / Q000175:diagnosis*; D000328:Adult; D001064:Appendicitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D018240:Endodermal Sinus Tumor / Q000175:diagnosis*; D005260:Female; D006801:Humans; D010386:Pelvic Neoplasms / Q000175:diagnosis*