| 英文描述 | In dogs, melanoma, squamous cell carcinoma of the tonsils or oral mucosa, and fibrosarcoma are most common. Squamous cell carcinoma is the most frequent oral tumor in the horse, but others seen include fibrosarcomas, odontomas, melanomas, hemangiomas and rhabdomyoma of the tongue; focal gingival hyperplasia has been reported. Oropharyngeal tumors of the cat are most frequent on the gingiva and tongue; squamous cell carcinoma and fibrosarcomas are most likely. Odontogenic tumors are rare in all species. Dx by histopathology. |