Investigation of cow's adenomyosis in Basra Governorate

This study was conducted at the slaughterhouse of Basra Governorate in southern Iraq, where 44 uteri were collected from local cows (5-6 years of age) from March 2023 to April 2023. The results showed 11(25%) cases of adenomyosis from total (44) cases of affected cows' reproductive systems. In macroscopic examination, the uteri appeared slightly swollen. At the same time, a microscopic examination revealed the presence of glands in the uterine muscle layer. The endometrial layer was partially observed in the myometrium under the microscope. Natural, benign endometrial islands composed of glands and stroma were found deep within the muscle layer. In addition, muscular hypertrophy occurs alongside it. Myometrial, and many blood vessels and muscle hypertrophy have emerged in the tumour's latter stages, causing a change in the structure of the endometrial glands.