title: Partial esophagectomy with single layer closure for treatment of esophageal sarcomas in 6 dogs.
abstract: OBJECTIVE
  To report partial esophagectomy (PE) as a treatment for esophageal sarcoma in dogs.
  
  
  METHODS
  Retrospective study (2000-2002).
  
  
  METHODS
  Six dogs with caudal thoracic esophageal tumors.
  
  
  METHODS
  Medical records of 6 dogs that had surgical removal of esophageal tumors were reviewed. Signalment, medical history, physical examination results, complete blood count, surgical procedure, tumor classification, postoperative treatment, and complications were retrieved.
  
  
  RESULTS
  Esophageal masses were approached by thoracotomy and esophagotomy on the side opposite the mass, removed with 1 cm margins by full thickness excision, and the defects closed with a single layer of interrupted sutures. All dogs recovered rapidly without major complications. Tumors were fibrosarcoma (3 dogs), undifferentiated sarcoma (1), and osteosarcoma (2). Five dogs were administered doxorubicin chemotherapy after surgery. Good quality of life was observed postoperatively in 5 dogs until deterioration necessitated euthanasia; survival ranged from 2-16 months. The remaining dog was alive, 20 months after surgery.
  
  
  CONCLUSIONS
  Partial esophagectomy and closure using 1 suture layer, was an effective, simple, and safe technique for removal of sarcomas of the distal thoracic esophagus.
  
  
  CONCLUSIONS
  Removal of esophageal masses by partial esophagectomy can be used reliably as a method of esophageal surgery.
authors.affiliation: Department of Surgery, Veterinary Teaching Hospital, Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel. ranen@agri.huji.ac.il
authors.forename: Eyal
authors.initials: E
authors.lastname: Ranen
authors.forename: Merav H
authors.initials: MH
authors.lastname: Shamir
authors.forename: Ron
authors.initials: R
authors.lastname: Shahar
authors.forename: Dudley E
authors.initials: DE
authors.lastname: Johnston
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology / Q000601:surgery*; D004285:Dogs; D004938:Esophageal Neoplasms / Q000453:epidemiology / Q000601:surgery / Q000662:veterinary*; D016629:Esophagectomy / Q000379:methods / Q000662:veterinary*; D005260:Female; D007557:Israel / Q000453:epidemiology; D008297:Male; D011183:Postoperative Complications / Q000662:veterinary; D011859:Radiography; D011996:Records / Q000662:veterinary; D012189:Retrospective Studies; D012509:Sarcoma / Q000453:epidemiology / Q000601:surgery / Q000662:veterinary*; D013536:Suture Techniques / Q000662:veterinary; D013908:Thoracotomy / Q000662:veterinary