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Korean J. Vet. Serv. 2024; 47(3): 173-178

Published online September 30, 2024

https://doi.org/10.7853/kjvs.2024.47.3.173

© The Korean Socitety of Veterinary Service

Concurrent primary malignant tumors in mammary gland and uterus with pyometra and inguinal hernia

Seung-Hyun Kim 1†, Jun-Gyu Park 2†, Seong-Soo Kang 1, Se-Eun Kim 1, Kwangsik Jang 1, Bock-Gie Jung 3, Sang-Ik Park 4*, Chun-Sik Bae 1*

1Department of Veterinary Surgery, College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Korea
2Department of Veterinary Zoonotic Diseases, College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Korea
3Department of Veterinary Microbiology, College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Korea
4Department of Veterinary Pathology, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju 61186, Korea

Correspondence to : Sang-Ik Park
E-mail: sipark@jnu.ac.kr
https://orcid.org/0000-0003-1709-0324

Chun-Sik Bae
E-mail: csbae210@jnu.ac.kr
https://orcid.org/0000-0002-3631-7224
These first two authors contributed equally to this work.

Received: August 29, 2024; Revised: September 7, 2024; Accepted: September 9, 2024

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0). which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

In this case study, we present a rare occurrence of simultaneous primary malignant neoplasms arising from the mammary gland and uterus in conjunction with pyometra and inguinal hernia. The subject, a 16-year-old intact mixed-breed dog, exhibited tubulopapillary carcinoma of the mammary gland with grade II malignancy and uterine leiomyosarcoma. Treatment involved partial mastectomy for the mammary carcinoma and ovariohysterectomy for the uterine leiomyosarcoma. Moreover, the inguinal hernia was concurrently repaired during the tumorectomies. The patient demonstrated positive postoperative progress over a span of two years, emphasizing the effectiveness of surgical intervention in managing the coinciding pathologies in an elderly canine. This unique co-occurrence of primary malignant neoplasms originating from distinct organ systems presents valuable insights into diagnostic approaches, disease characteristics, and surgical interventions in the realm of clinical oncology.

Keywords Mammary gland tumor, Pyometra, Inguinal hernia, Tubulopapillary carcinoma, Leiomyosarcoma

Article

Case Report

Korean J. Vet. Serv. 2024; 47(3): 173-178

Published online September 30, 2024 https://doi.org/10.7853/kjvs.2024.47.3.173

Copyright © The Korean Socitety of Veterinary Service.

Concurrent primary malignant tumors in mammary gland and uterus with pyometra and inguinal hernia

Seung-Hyun Kim 1†, Jun-Gyu Park 2†, Seong-Soo Kang 1, Se-Eun Kim 1, Kwangsik Jang 1, Bock-Gie Jung 3, Sang-Ik Park 4*, Chun-Sik Bae 1*

1Department of Veterinary Surgery, College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Korea
2Department of Veterinary Zoonotic Diseases, College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Korea
3Department of Veterinary Microbiology, College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Korea
4Department of Veterinary Pathology, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju 61186, Korea

Correspondence to:Sang-Ik Park
E-mail: sipark@jnu.ac.kr
https://orcid.org/0000-0003-1709-0324

Chun-Sik Bae
E-mail: csbae210@jnu.ac.kr
https://orcid.org/0000-0002-3631-7224
These first two authors contributed equally to this work.

Received: August 29, 2024; Revised: September 7, 2024; Accepted: September 9, 2024

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0). which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

In this case study, we present a rare occurrence of simultaneous primary malignant neoplasms arising from the mammary gland and uterus in conjunction with pyometra and inguinal hernia. The subject, a 16-year-old intact mixed-breed dog, exhibited tubulopapillary carcinoma of the mammary gland with grade II malignancy and uterine leiomyosarcoma. Treatment involved partial mastectomy for the mammary carcinoma and ovariohysterectomy for the uterine leiomyosarcoma. Moreover, the inguinal hernia was concurrently repaired during the tumorectomies. The patient demonstrated positive postoperative progress over a span of two years, emphasizing the effectiveness of surgical intervention in managing the coinciding pathologies in an elderly canine. This unique co-occurrence of primary malignant neoplasms originating from distinct organ systems presents valuable insights into diagnostic approaches, disease characteristics, and surgical interventions in the realm of clinical oncology.

Keywords: Mammary gland tumor, Pyometra, Inguinal hernia, Tubulopapillary carcinoma, Leiomyosarcoma

KJVS
Sep 30, 2024 Vol.47 No.3, pp. 115~191

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