Scott D W, Anderson W I
Department of Clinical Sciences, New York State College of Veterinary Medicine, Cornell University, Ithaca 14853.
Cornell Vet. 1991 Jan;81(1):19-24.
Cutaneous hybrid cysts were recognized in 4 dogs. The lesions were solitary, asymptomatic, and occurred over the head, neck, proximal thigh, and lumbar region. These cysts were not accompanied by other disease processes, and did not recur following surgical excision. Histologically, the hybrid cyst is characterized by epidermal differentiation in its upper portion, and trichilemmal differentiation in its lower portion.
