title: Portal vein thrombosis in cats: 6 cases (2001-2006).
abstract: BACKGROUND
  Portal vein thrombosis (PVT) in cats is sparsely reported.
  
  
  OBJECTIVE
  To evaluate the clinical signs and diseases associated with PVT in cats.
  
  
  METHODS
  6 client-owned cats.
  
  
  METHODS
  Medical records for cats with a portal vein thrombus diagnosed on abdominal ultrasound or at necropsy were reviewed. Signalment, historical data, underlying disorders, clinical findings, clinicopathologic and histopathologic data, diagnostic imaging findings, treatment, and outcome were recorded.
  
  
  RESULTS
  All 6 cats identified with PVT also had hepatic disease. Evidence of a congenital portosystemic shunt was present in 3/6 cats. Two cats had primary or metastatic hepatic neoplasia. One cat had acute cholangitis, acute pancreatitis, and locally extensive acute centrilobular hepatic necrosis. Two cats were suspected to have acute thrombi and 4 cats had chronic thrombi.
  
  
  CONCLUSIONS
  PVT might be an important concurrent finding in cats with hepatic disease.
authors: Department of Clinical Sciences, Cummings School of Veterinary Medicine at Tufts University, North Grafton, MA, USA. catherine_l.rogers@tufts.edu
authors: C L
authors: CL
authors: Rogers
authors: T E
authors: TE
authors: O'Toole
authors: J H
authors: JH
authors: Keating
authors: D G
authors: DG
authors: Penninck
authors: C R L
authors: CR
authors: Webster
mesh_terms: D000818:Animals; D000925:Anticoagulants / Q000627:therapeutic use; D002371:Cat Diseases / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology*; D002415:Cats; D005260:Female; D008099:Liver / Q000473:pathology; D008297:Male; D011169:Portal Vein / Q000000981:diagnostic imaging / Q000473:pathology*; D012189:Retrospective Studies; D013927:Thrombosis / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology / Q000662:veterinary*; D014463:Ultrasonography
chemical_list: D000925:Anticoagulants