Gross and histopathological diagnosis of intra-luminal vaginal leiomyoma in an 8-year-old Caucasian bitch: case report

Autor: G.Y. Gurumyen, T.O. Omadevuaye, T.N. Polycarp, E.V. Tizhe, L.A. Adekunle, A.A. Usman, A.J. Jubril, R.E. Antia, V.O. Taiwo
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Nigerian Veterinary Journal; Vol. 42 No. 4 (2021); 301-307
ISSN: 0331-3026
Popis: Vaginal leiomyomas are uncommon tumours and they may originate from vaginal smooth muscles, local arterial musculature, bladder or urethral smooth muscles. An 8-year-old Caucasian bitch was presented with a round pendulous smooth solid mass of about 5cm in diameter at the junction between the vestibule and vagina. Two other similar smaller masses were seen on the vaginal wall (0.4-0.6cm in diameter). Histopathologically, abundant densely packed spindle cells of uniform size, indistinct cellular borders, eosinophilic cytoplasm, and elongate, blunt-ended (cigar shaped) nuclei were seen. The cells appeared grouped in broad interlacing fibres at angles of 90 degree in a herringbone pattern, typical of smooth muscle tissue. In-depth examination of the reproductive tract should be carried out to avoid missing valuable diagnostic information that could help in proper intervention.
Databáze: OpenAIRE