PetMD Seal

Nose and Sinus cancer (Squamous Cell Carcinoma) in Cats



Squamous cell carcinomas in the nose and sinuses are treated with a combination of surgery, radiation therapy, and chemotherapy. If your cat has surgery, the part of the sinuses that are affected by the tumor will be removed during surgery. After your cat has recovered from surgery, your veterinarian may recommend radiation therapy or chemotherapy. For some types of radiation therapy, your cat may need to stay in the hospital.


In some cases, surgery may not be practical and your cat may be treated with radiation or chemotherapy alone. Some forms of radiation therapy are just as effective as the combination of surgery and radiation. Your veterinarian will counsel you on the possible treatments that are available.


Living and Management


It is common for a cat that has been affected with a squamous cell carcinoma of the nose or sinuses to have nasal discharge and inflammation after surgery and radiation therapy. These symptoms usually go away in in the course of several weeks. Fungal infections are also possible in its nose after surgery. Your veterinarian will tell you what to look for and will help you monitor your cat for these infections. As with many carcinomas, it is common for these tumors to recur after treatment. Usually when they return, they have spread (or metastasized) to the brain. Some cats can do well for up to a year after treatment.



Related Articles

Mammary Gland Tumor in Cats

Mammary gland tumors begin as masses underneath the skin. However, over time they can become aggressive and ulcerate the skin. Learn more about...

Nose Cancer (Fibrosarcoma) in Cats

Nasal and paranasal fibrosarcoma is characterized by a malignant tumor based in the connective tissue of the nasal passage or in the surrounding...

Ear Cancer in Cats

Cats can be afflicted with several types of skin tumors, even on their ears. One type of tumor that can affect the ears is a squamous cell carcinoma....

Brain Tumors in Cats

While brain tumors in cats remain fairly uncommon it is an issue that occurs and can sometimes be treated effectively. Lean more about the causes,...