Abstract
The nasal and sinonasal neoplasms represent 59-82% of cases of tumors in the respiratory tract of dogs, 80% are malignant. The visualization of these neoplasms in nasal cavity, is possible by rhinoscopy, and tomographic image upside assesses the extent, however, is the histopathological analysis of biopsy which concludes the diagnosis. The treatment is still limited and discussed. The obj…