title: Middle colic artery rupture: an unusual presentation of polyarteritis nodosa.
authors.forename: R
authors.initials: R
authors.lastname: Hixson
authors.forename: F
authors.initials: F
authors.lastname: Calder
authors.forename: D
authors.initials: D
authors.lastname: Watson
mesh_terms: D001158:Arteries / Q000473:pathology; D003106:Colon / Q000098:blood supply*; D003108:Colonic Diseases / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010488:Polyarteritis Nodosa / Q000150:complications / Q000175:diagnosis* / Q000473:pathology*; D012422:Rupture, Spontaneous