Case Report
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Vaginal Leiomyosarcoma in a Dog

Year 2023, Volume: 3 Issue: 2, 1 - 4, 29.12.2023

Abstract

This case report describes the clinical presentation and treatment of a vaginal leiomyosarcoma in a 10-year-old mixed-breed hound dog. On clinical examination the vaginal originated, and an irregular, solid mass was detected. Transabdominal ultrasonography revealed no obvious uterine or ovarian mass or fluid. Vaginal mass resection and ovariohysterectomy were planned to cure the animal. The mass was surgically removed and the vaginal mucosa was sutured. Ovariohysterectomy was performed because of the risk of uterine or ovarian metastasis of the vaginal mass. The dog was treated with amoxicillin/clavulanic acid for five days. On histopathologic examination, the mass was diagnosed as a leiomyosarcoma. In conclusion, although vaginal masses are mainly benign, malignant tumors such as leiomyosarcomas can occur in dogs. Differential diagnoses for vaginal neoplasia include vaginal fold prolapse and vaginal polyps. Treatment of leiomyosarcomas should be planned quickly to avoid metastasis to other organs.

References

  • 1. Dobson JM, Samuel S, Milstein H, Rogers K, Wood JLN. Canine neoplasia in the UK: estimates of incidence rates from a population of insured dogs. Journal of Small Animal Practice. 2002;43(6): 240-246.
  • 2. Barozzi MCM, Saba CF, Gendron KP. CT characteristics of uterine and vaginal mesenchymal tumours in dogs. Journal of Small Animal Practice. 2021;62:293–299.
  • 3. Costa TS, Paiva FN, Manier BSML, Araújo DC, Ribeiro GB, Fernandes JI. Epidemiological, clinical, and therapeutic aspects of canine transmissible venereal tumor in Rio de Janeiro, Brazil (2015-2020). Pesq. Vet. Bras. 2023; 43:e07189.
  • 4. Avallone G, Pellegrino V, Muscatello LV, Roccabianca P, Castellani G, Sala C, Tecilla M, Valenti P, Sarli G. Canine smooth muscle tumors: A clinicopathological study. Veterinary Pathology. 2022;59(2): 244-255.
  • 5. McEntee MC. Reproductive oncology. Clinical Techniques in Small Animal Practice. 2002;17(3): 133-149.
  • 6. Demirel MA, Acar DB. A case of pyometra with leiomyoma, paraovarian cyst and sutured vagina in a bitch. The Thai Journal of Veterinary Medicine. 2016;46(3):509-515.
  • 7. Tsioli VG, Gouletsou PG, Loukopoulos P, Zavlaris M, Galatos AD. Uterine leiomyosarcoma and pyometra in a dog. Journal of Small Animal Practice. 2011;52(2):121-124.
  • 8. Serin G, Aydogan A, Yaygingul R, Tunca R. Uterine leiomyosarcoma in a dog: A case report. Veterinarni Medicina. 2010;55(8): 405–408.
  • 9. Saut JPE, Oliveira PMD, Nasciutti NR, Medeiros AA, Magalhães GM, Tsuruta SA, Hanna P, Headley SA. Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil. Ciência Rural. 2013;43: 897-901.
  • 10. Sontas HB, Ekici H, Romagnoli S. Canine vaginal fold prolapse: A comprehensive literature review. European Journal of Companion Animal Practice. 2010;20(2): 127-135.
Year 2023, Volume: 3 Issue: 2, 1 - 4, 29.12.2023

Abstract

References

  • 1. Dobson JM, Samuel S, Milstein H, Rogers K, Wood JLN. Canine neoplasia in the UK: estimates of incidence rates from a population of insured dogs. Journal of Small Animal Practice. 2002;43(6): 240-246.
  • 2. Barozzi MCM, Saba CF, Gendron KP. CT characteristics of uterine and vaginal mesenchymal tumours in dogs. Journal of Small Animal Practice. 2021;62:293–299.
  • 3. Costa TS, Paiva FN, Manier BSML, Araújo DC, Ribeiro GB, Fernandes JI. Epidemiological, clinical, and therapeutic aspects of canine transmissible venereal tumor in Rio de Janeiro, Brazil (2015-2020). Pesq. Vet. Bras. 2023; 43:e07189.
  • 4. Avallone G, Pellegrino V, Muscatello LV, Roccabianca P, Castellani G, Sala C, Tecilla M, Valenti P, Sarli G. Canine smooth muscle tumors: A clinicopathological study. Veterinary Pathology. 2022;59(2): 244-255.
  • 5. McEntee MC. Reproductive oncology. Clinical Techniques in Small Animal Practice. 2002;17(3): 133-149.
  • 6. Demirel MA, Acar DB. A case of pyometra with leiomyoma, paraovarian cyst and sutured vagina in a bitch. The Thai Journal of Veterinary Medicine. 2016;46(3):509-515.
  • 7. Tsioli VG, Gouletsou PG, Loukopoulos P, Zavlaris M, Galatos AD. Uterine leiomyosarcoma and pyometra in a dog. Journal of Small Animal Practice. 2011;52(2):121-124.
  • 8. Serin G, Aydogan A, Yaygingul R, Tunca R. Uterine leiomyosarcoma in a dog: A case report. Veterinarni Medicina. 2010;55(8): 405–408.
  • 9. Saut JPE, Oliveira PMD, Nasciutti NR, Medeiros AA, Magalhães GM, Tsuruta SA, Hanna P, Headley SA. Vaginal leiomyosarcoma in a cow from Uberlândia, Minas Gerais, Brazil. Ciência Rural. 2013;43: 897-901.
  • 10. Sontas HB, Ekici H, Romagnoli S. Canine vaginal fold prolapse: A comprehensive literature review. European Journal of Companion Animal Practice. 2010;20(2): 127-135.
There are 10 citations in total.

Details

Primary Language English
Subjects Veterinary Obstetrics and Gynecology
Journal Section Case Reports
Authors

Duygu Baki Acar 0000-0002-6884-2621

Publication Date December 29, 2023
Submission Date December 26, 2023
Acceptance Date December 28, 2023
Published in Issue Year 2023 Volume: 3 Issue: 2

Cite

AMA Baki Acar D. Vaginal Leiomyosarcoma in a Dog. J Vet Case Rep. December 2023;3(2):1-4.

Content of this journal is licensed under a Creative Commons Attribution NonCommercial 4.0 International License

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