My 3-year-old black Lab has a lump on his gum. Is it cancer or not?

Hi, While I can’t say with certainty without an exam, I would strongly recommend having this gingival mass evaluated by a veterinarian. In many cases these are benign gingival hyperplasia (just meaning excessive tissue), but other times these masses can be malignant cancer. Therefore, catching it early will make a difference in the potential success of treatment. I hope Kosmo just has some hyper plastic gum tissue! Best of luck.

Hi there and thank you for using Pet Coach! It is difficult to say what the growth you are seeing is since there are no pictures. Seeing that Carl is quite a young dog, I would suspect what you are seeing is benign. Many times in dogs this young when we see a mass it is likely a papilloma secondary to exposure to the papilloma virus or a histiocytoma. Both of these typically resolve on their own and will occasionally need surgical intervention for removal. If the mass is not going away on its own or is multiplying in number, I would have this examined by a veterinarian and have further testing performed to help further determine what this could be so that the most appropriate treatment can be recommended. I hope this helps guide you in the right direction! I am also available via consultation if needed.

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. This is often differentiated by a test called a fine needle aspirate (FNA) which is a pain free, inexpensive and easy procedure which in most cases will help reach a diagnosis. Sometimes a biopsy is needed for a definitive diagnosis. I recommend that you have him evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good day!

This called epulid and it is usually a benign form of tumor that would require removal in case it get chewed or infected. To confirm it 100% a biopsy or (complete removal) can be performed. Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further.

That looks like a mass. Sometimes these are benign and sometimes they are not. Eva needs to have this mass removed to be tested but she likely cannot chew normally because this mass is growing over her teeth. Make an appointment. I hope this helps.

This could be a seroma from an injury, a cyst, abscess or a tumor. Cysts and abscesses need to be drained by a vet. If your vet suspects a tumor, he will do a fine needle aspirate to determine whether it is a harmless lipoma, which does not need to be removed unless it is ulcerating or bothers the dog due to its location or size, or another tumor that needs to be removed. Please make an appointment with your veterinarian for an exam of the mass.

Thanks for using Petco Pet Education Center, formerly Petcoach! I work with cancer daily and I do think there is a good chance that it is in fact a benign fatty tumor as older labs get those frequently. However, it could also be something malignant such as a mast cell tumor, sarcoma, among others. This is most of the time differentiated with a test called a fine needle aspirate which is easy, cheap and pain-free. Sometimes, a biopsy is required for a diagnosis. Have Laya evaluated by your veterinarian to have this test performed to try to sort out what the diagnosis is so that the best course of action can be determined. Keeping my fingers crossed that it is something benign!