title: Radiology corner--anal sac gas appearing as an osteolytic pelvic lesion.
authors.affiliation: Centre for Small Animal Studies, Animal Health Trust, Lanwades Park, Kentford, Newmarket, Suffolk CB8 7UU, UK.
authors.forename: Ruth
authors.initials: R
authors.lastname: Dennis
authors.forename: Jacques
authors.initials: J
authors.lastname: Penderis
mesh_terms: D000695:Anal Sacs; D000818:Animals; D001004:Anus Diseases / Q000150:complications / Q000000981:diagnostic imaging / Q000662:veterinary*; D003937:Diagnosis, Differential; D004283:Dog Diseases / Q000000981:diagnostic imaging*; D004285:Dogs; D007794:Lameness, Animal / Q000209:etiology; D008297:Male; D010014:Osteolysis / Q000000981:diagnostic imaging / Q000662:veterinary; D010384:Pelvic Bones; D011859:Radiography