EFECT OF VINCRYSTINE AND RHINOTOMY FOR NASAL TUMOUR IN A COW

A six year old Bengal non-descript pregnant cow weighing 200kg with a hemorrhagic tumour mass in right nasal cavity attached to nasal septum compressing the left passage was presented with stretor, unilateral epistaxis and difficulty in breathing. Administration of Lithium Antimony thiomalate at deep intramuscular route was not effective. Vincrystine @0.025 mg/kg I/V was without response. The growth was removed by dorsal rhinotomy. Diathermy and diluted phenol were used for separation and hemostasis, respectively. In histopathology, the mass was diagnosed as chondro-adenofibroma.