Intranasal tumor in 27 dogs

Intranasal tumors were diagnosed in 21 dogs for 5 years. Sneezing, nasal discharge, nasal bleeding were the most common clinical signs. Diagnosis was performed by blood test, histological examination, radiography, and computed tomography. Among the 27 nasal tumors, adenocarcinornas, squamous cell carcinomas, and chondrosarcomas were relatively common. Breeds with nasal tumor were shetland sheepdog, mongrel, and shiba. The dogs were treated by surgical resection, radiotherapy, chemotherapy, cryosurgery, and radiofrequency ablation. Each therapy alone was not effective, but the combination of two or more therapies had good effects on progression of tumor and made the survival time extended.

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