title: Segmental aplasia of the uterine horn with ipsilateral renal agenesis in a cat.
abstract: A nine-month-old domestic short haired cat was admitted with the history of acute vomiting, depression and shivering. Abdominal ultrasonography revealed minimum enlargement of the right uterine horn filled with anechoic fluid. On excretory urography, functionally and anatomically normal, enlarged left kidney was found, but right kidney was absent. It was preliminary diagnosed as hydrometra with right renal agenesis. Aiming at the correction of hydrometra, we performed ovariohysterectomy. During spaying, we found a missing segment of distal part of the right uterine horn and absence of ipsilateral kidney and ureter. Compressed uterine structure and segmental aplasia of right uterine horn were found in histopathological investigation. Taken together, it was diagnosed as a segmental aplasia of uterine horn with ipsilateral renal agenesis.
authors.affiliation: Department of Veterinary Radiology, College of Veterinary Medicine, Seoul National University, Seoul, Republic of Korea.
authors.forename: Jinhwa
authors.initials: J
authors.lastname: Chang
authors.forename: Joo-hyun
authors.initials: JH
authors.lastname: Jung
authors.forename: Junghee
authors.initials: J
authors.lastname: Yoon
authors.forename: Min-cheol
authors.initials: MC
authors.lastname: Choi
authors.forename: Jae Hak
authors.initials: JH
authors.lastname: Park
authors.forename: Kang-Moon
authors.initials: KM
authors.lastname: Seo
authors.forename: Seong Mok
authors.initials: SM
authors.lastname: Jeong
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000000981:diagnostic imaging* / Q000473:pathology* / Q000601:surgery*; D002415:Cats; D005260:Female; D007044:Hysterectomy / Q000662:veterinary; D007668:Kidney / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D014599:Uterus / Q000002:abnormalities* / Q000601:surgery