Ying Ma, Junchao Shi, Huijun Lu, Jing Zhang, Zheng Liu, Jianwei Wei, Kui Zhao, Feng Gao, Wenqi He
We describe here a case of canine mammary benign mixed tumor with sebaceous metaplasia in the right fifth mammary gland of an eight-year-old, intact female Poodle dog. Grossly, the mass was firm with off-white, poorly lobulated cut surfaces. Histologically, the luminal epithelial cells and myoepithelial cells proliferated with cartilage formation and focal squamous metaplasia. Moreover, a large number of nests of various sizes, which were filled with foamy cells in the center and associated with basaloid reserve-like cells in the periphery, showed sebaceous gland-like structures...
April 19, 2024: Journal of Veterinary Medical Science