Document Type : Clinical Report
Authors
- Pururava Sharma 1
- Akshay Sharma 1
- Pravesh Kumar 1
- Ankit Kumar Ahuja 1
- Pankaj Sood 1
- Alisha Dhiman 1
- Rakesh Kumar 2
1 Department of Veterinary Gynaecology and Obstetrics, Dr. GC Negi College of Veterinary and Animal Sciences, CSK Himachal Pradesh Agricultural University, Palampur, India
2 Department of Veterinary Pathology, Dr. GC Negi College of Veterinary and Animal Sciences, CSK Himachal Pradesh Agricultural University, Palampur, India
Abstract
Genital tumours are rare among cattle, largely due to their relatively short lifespans. Leio-myoma, a smooth muscle tumour being more prevalent in dogs, appears only at a rate of 1.00 - 2.00% in cattle, affecting reproductive efficiency in cases of complete uterine obstruction. This case report involves an 8-year-old cow with repeated insemination attempts unveiled 5.00 cm intra-luminal uterine mass, obstructing the right uterine horn. Transrectal sonography (TRUS) revealed a highly vascularized mass with normal ovarian function. Confirmation of clinical condition, i.e., uterine leiomyoma, via uterine biopsy concluded the presence of neoplastic smooth muscle cells arranged in interlacing bundles showing mild pleomorphism, and special staining using Masson’s trichrome revealed an unappreciable amount of connective tissue; subsequently right flank celiotomy was performed to remove the benign tumour. Forty-five days after celiotomy, TRUS examination confirmed an unobstructed uterine horn, and bilateral oviduct patency was adjudged with 2.50% methylene blue. Following treatment for chronic endometritis, artificial insemination led to conception nearly 90 days post-procedure. The TRUS aids preliminary diagnosis, while definitive identification demands necropsy and surgical methods. This case underscores the diagnostic significance of TRUS, histopathology and celiotomy for identifying and managing uterine leiomyoma in cattle.
Keywords
Main Subjects
- MacLachlan Ovarian disorders in domestic animals. Environ Health Perspect 1987; 73: 27-33.
- Anderson LJ, Sandison AT. Tumours of the female genitalia in cattle, sheep and pigs found in a British abattior survey. J Comp Pathol 1969; 79(1): 53-63.
- Naghshineh R, Hagdoost IS, Mokhber-Dezfuli MR. A retrospective study of the incidence of bovine neo-plasms in Iran. J Comp Pathol 1991; 105(2): 235-239.
- Hulland Tumours of the muscle. In: Moulton JE (Ed). Tumours of domestic animals. Los Angeles, USA: California Press 1990; 75-88.
- Sharma A, Kumar A, Imran S, et al. Ultrasonographic, surgical, and histopathological findings of a uterine leiomyoma in a cow. Case Rep Vet Med 2012; 2012: 536204. doi:10.1155/2012/536204.
- Sontas BH, Ozyogurtcu H, Turna O, et al. Uterine leiomyoma in a spayed poodle bitch: a case report. Reprod Domest Anim 2010; 45(3): 550-554.
- Corpa JM, Martínez CM. Uterine leiomyoma in a sheep. Reprod Domest Anim 2010; 45(4): 746-748.
- Purohit GN, Kumar D, Garg N. Successful removal of fibroma from the uterus of a cow. Acta Vet Hung 2004; 52(1): 47-50.
- Anderson WA, Davis CL, Monlux AW. A survey of tumors occurring in cattle, sheep, and swine. Am J Vet Res 1956; 17(65): 646-677.
- Roberts Veterinary obstetrics and genital diseases. 2nd ed. New Delhi, India: CBS Publishers 1971; 488.
- Youngquist RS, Threlfall WR. Current therapy in large animal theriogenology. 2nd St. Louis, USA: Saunders 2007; 386.
- Fiorito Hyperestrogenism in bitches. Compend Contin Educ Pract Vet 1992; 14: 727-729.
- Miller DM, McDaniel HT. Uterine leiomyoma in a pregnant sow. J Swine Health Prod 1995; 3(1): 24-24.
)