- Health Library
- PetMD U
Treatment depends on how large the tumor is and how much of the surrounding bone is affected by the tumor. If the tumor is very small and does not affect any of the surrounding bone, it may be removed through a technique that uses freezing (cryosurgery). Generally, a large amount of surrounding tissue must be removed along with the tumor. In some cases, this means that part of the lower jaw must be removed (hemimandibulectomy) along with the tumor. Most cats recover well after this type of surgery.
If the tumor is too large to be removed safely, radiation therapy and/or chemotherapy may help to control the tumor and its symptoms for a while.
If your cat's tumor is removed by cryosurgery, its mouth will be sore for a while. You will need to give your cat food that is soft enough that it does not need to be chewed. This way your cat will be able to continue to eat as its mouth heals and return to feeling normal as quickly as possible. Your veterinarian can advise you on some appropriate food options.
If your cat has had surgery to remove the tumor and part of its lower jaw, it will stay in the hospital for several days after surgery until it has stabilized. It will need to be fed intravenously (IV) during this stage of recovery. Your veterinarian will monitor your cat's pain level and its ability to eat and drink. Once your cat is able to go home, it will probably need to eat soft food for some time after. Because part of the lower jaw is missing, it will take longer for your cat to eat a meal as it learns to compensate for the missing bone. In some cases, you will need to sit with your cat and assist it, feeding it small amounts of food by hand. Your cat may be given pain medication to help it though the roughest part of the recovery stage. Follow your veterinarian's directions carefully regarding the medications, the amount and frequency, to avoid overdose.
If your cat is not able to have surgery because of complications that would make it too dangerous, your veterinarian may recommend either radiation therapy or chemotherapy. Chemotherapy can either be given by IV, or directly into the tumor. Both of these therapiesI can help to reduce the size of the tumor and your cat's symptoms. Keep in mind that radiation therapy can also make the mouth sore, so your cat will need to eat soft food until the pain passes. Your cat may be given pain medication to help with the soreness. The drugs used for this type of treatment can sometimes cause nausea and vomiting. If your cat is being affected by this side-effect you may be given medications to help control the nausea so that your cat can continue to eat normally. Follow all medication directions carefully and consult your veterinarian if you should ever be in doubt. Overdose of medication is one of the most preventable causes of death in cats.
A treatment of certain neoplasms that is administered using an x ray
Small structures that filter out the lymph and store lymphocytes
Condition in which eating and/or swallowing is difficult
The process of removing tissue to examine it, usually for medical reasons.
Another word for the gums; the membrane around the teeth and the lining of the mouth