title: An unusual cause of right sided hip pain in a patient with ulcerative colitis: iliopsoas muscle atrophia.
authors: Nuray
authors: N
authors: Voyvoda
authors: Erdem
authors: E
authors: Koçak
authors: Ebru
authors: E
authors: Arslan
mesh_terms: D000328:Adult; D003093:Colitis, Ulcerative / Q000150:complications*; D006615:Hip / Q000473:pathology; D006801:Humans; D008297:Male; D009133:Muscular Atrophy / Q000150:complications* / Q000473:pathology; D010146:Pain / Q000209:etiology*; D016658:Psoas Muscles / Q000473:pathology*