A six year old cow with growth on the left horn, with foul smell and bleeding was presented to clinics. On clinical examination the horn growth is characterised by granulation tissue at the base of the horn with offensive odour and was spongy, greyish white cauliflower like having rough and verrucous surface and was diagnosed as horn cancer. The horn tumor was removed surgically from the base and the animal was recovered uneventfully. The histopathology of the tumour revealed the squamous cell carcinoma. |