Primary leiomyosarcoma of the jugular vein in a dog
Journal Title: Open Veterinary Journal - Year 2017, Vol 7, Issue 1
Abstract
A four-year-old, male, Labrador retriever was referred for removal of a spindle cell sarcoma involving the right jugular vein. A post-contrast CT scan showed a seven-centimeter subcutaneous mass originated from the right external jugular vein, which was partially obstructed and showing contrast stasis, suggested a primary intravascular tumor of the jugular vein. The mass was resected, and histological evaluation was consistent with grade II intravenous spindle cell sarcoma of the jugular vein. Immunohistochemical positivity for vimentin, desmin, and αSMA antibody and negativity for S-100 protein confirmed venous leiomyosarcoma. The dog received five doses of intravenous doxorubicin, and there was no recurrence of the tumor 30 months post treatment. In dogs, primary intravascular sarcomas are rare and primary venous leiomyosarcoma has not been described. A venous tumor may be considered as a differential diagnosis in dogs with ventral neck swelling.
Authors and Affiliations
Alessio Pierini| Centro Veterinario Luni Mare, Ortonovo (SP), 19034, Italy, Filippo Cinti| Centro Veterinario Luni Mare, Ortonovo (SP), 19034, Italy, Diana Binanti| AbLab, Laboratorio di Analisi Veterinarie, Sarzana (SP), 19038, Italy, Guido Pisani| Centro Veterinario Luni Mare, Ortonovo (SP), 19034, Italy
Keywords
Related Articles
- EP ID EP9406
- DOI http://dx.doi.org/10.4314/ovj.v7i1.9
- Views 395
- Downloads 26
No-scalpel vasectomy by electrocauterization in free range rhesus macaques (Macaca mulatta)
The objective of the study was to standardize a new method of vasectomy in male rhesus macaques (Macaca mulatta). A total of 208 free range male rhesus macaques captured from different locations in Shivalik Hills in a...
Clinical management of dietary induced urolithiasis associated with balanoposthitis in a Boer goat
A Boer-Kajang cross male goat was presented to the Veterinary Hospital, University Malaysia Kelantan with a history of dysuria, hematuria and restlessness. The goat was intensively managed (confined to the pen) and fed...
Thoracic duct lymphography by subcutaneous contrast agent injection in a dog with chylothorax
A 4-year-old male Japanese Shiba Inu presented with recurrent chylothorax. The thoracic duct was successfully imaged using computed tomography after the injection of an iodine contrast agent into the subcutaneous tissue...
First isolation and nucleotide comparison of the gag gene of the caprine arthritis encephalitis virus circulating in naturally infected goats from Argentina
Caprine arthritis encephalitis virus (CAEV) has been reported in different countries worldwide, based on serological and molecular detection. In Argentina, the prevalence of CAEV infections is increasing, with goats sho...
Occipital condylar dysplasia in a Jacob lamb (Ovis aries)
Jacob sheep (Ovis aries) are a pedigree breed known for their “polycerate†(multihorned) phenotype. We describe a four-horned Jacob lamb that exhibited progressive congenital hindlimb ataxia and paresis, and was eut...