Ocular involvement of transmissible venereal tumor in a dog

Abstract

A case of metastatic transmissible venereal tumor (TVT), with lesions on the penis, conjunctiva, buccal mucosa and skin (lips and trunk), is presented in this case report. The clinical picture is described along with the cytological and histopathological features of the tumor leading to definitive diagnosis of TVT. Possible reasons for the unusual metastatic behavior of TVT and full recovery of the dog after chemotherapy are discussed.