title: Patient with a rash, abdominal pain, and weight loss.
authors.affiliation: Central Clinical School, University of Sydney, Level 4, Bldg 63, Royal Prince Alfred Hospital, Missenden Road, Camperdown, NSW, 2050, Australia. b.ocarrigan@gmail.com
authors.forename: Brent
authors.initials: B
authors.lastname: O'Carrigan
authors.forename: Ju Yong
authors.initials: JY
authors.lastname: Cheong
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D003106:Colon / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D003937:Diagnosis, Differential; D005076:Exanthema / Q000209:etiology*; D006801:Humans; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D010488:Polyarteritis Nodosa / Q000150:complications* / Q000175:diagnosis*; D011859:Radiography; D013159:Splenic Infarction; D015431:Weight Loss