Cutaneous horn ( cornu cutaneum ) in a Pakistani goat

In this report, this lesion was observed on the apex of the ear in a female Pakistani goat. The size of the cutaneous horn was 12  cm length. It was removed under local anesthesia and fixed in 10% neutral buffered formalin. Histopathologic examination showed well-differentiated keratinocytes without atypical keratinocytes. Thick dermal collagenous bundles were observed in the horn base. Mononuclear cell inflammation was obser ved around the vessels of the dermis in the base of lesion.
Source: Comparative Clinical Pathology - Category: Pathology Source Type: research