What's the risk of my dog's rectal cancer spreading after removal?

Thanks for using Petco Pet Education Center, formerly Petcoach! I deal with these tumors regularly as I only see cancer cases. Thankfully, hemangiomas are benign tumors and are not known to spread to other locations so there is no need to look for metastasis as that would be extremely rare. Normally though you would look for metastasis by doing thoracic radiographs and abdominal ultrasound. There is no definitive way to avoid these growths so the recommendation is to remove them if observed. Good luck and I'm glad to hear they are benign!

It is great news that the tumor removed had clean margins! This means it is much less likely to come back in the future. Tumors are graded on how many abnormal or cancer-type cells are seen when examining the biopsy under a microscope. Grading can be different for all the tumor types, but for most tumors a grade of 2 is only moderate in severity. This means the tumor has a chance of spreading but it is not very likely. Your vet probably recommended you visit an l oncologist just to be thorough. Oncologist have a lot more up-to-date information on cancer treatments and staging then regular practitioners do. The oncologist may recommend you do chemo to be on the safe side or they may recommend that you don't need to take any further steps. I hope this helps. Thanks for using Petco Pet Education Center, formerly Petcoach. Best of luck.

Thanks for using Petco Pet Education Center, formerly Petcoach! This depends on many factors. It depends on where the main tumor is located, if it has spread to other organs, among many other factors. Even high grade tumors can have a good longterm outcome of years of survival when treated aggressively with surgery and chemotherapy if there is no evidence of metastasis to internal organs. However, if there is already spread to internal organs like the liver and the spleen, the survival times tend to be closer to 3-4 months even with chemotherapy. Staging to check for metastasis usually includes thoracic radiographs, abdominal ultrasound and assessment of the local lymph nodes. At the very least, I recommend medications like Pepcid, Benadryl and prednisone that can help with these cases when there is still evidence of a mass present. Good luck and have a good night!

Hello I would check with your veterinarian about doing xrays to see if there is any evidence of spread to her lungs. Also discuss with your veterinarian if all of the mass was removed ("clean margins") or if additional surgery is needed. In some cases if there is no spread of the cancer and it was completely removed do further treatment is needed.

I'm really sorry to hear this. Unfortunately, surgery is the mainstay of treatment. It is the only proven method to influence survival of dogs with these tumors. Usually dogs with this type of tumors also have kidney failure or high calcium as well which can complicate things. Metastasis (spread) can also be a problem. There is a drug called Palladia (a chemotherapy agent) that is usually given to the dogs after surgery however, I am unsure if it is helpful without surgery being done first. You would have to consult with a veterinary oncologist about that. That being said, that medication is extremely expensive. There is not much that can be done short of surgery and chemotherapy. If you cannot afford treatment then all you can do is make her as comfortable as possible and when it gets to the point that her quality of life is no longer good then you should consider humane euthanasia so she does not suffer. There are no over the counter medications that can be recommended. Hopefully this article will answer more of your questions. ( https://vcahospitals.com/know-your-pet/anal-gland-tumors ) Again, I am sorry to hear this. I hope this helps. Best wishes.

Thanks for using Petco Pet Education Center, formerly Petcoach! Your veterinarian may be referring to a thyroid tumor. The next step before considering surgery would be proceeding with a CT scan to check on how invasive the tumor appears to be. Then the next treatment option can be determined. A FNA can be performed at the time to determine the tumor type. If not too invasive surgery may be possible. If too invasive, and this is a thyroid carcinoma (the most common tumor in that region), radiation therapy or chemotherapy may be next best options. The prognosis with these tumors depends on the type which is why that needs to be tested. Also, it depends on how invasive it is and if it can be resected. If you think you have more information on the case that you did not describe in the question, feel free to request a consultation with me and I can continue to help. Best of luck and have a blessed day!

I'm so sorry to hear about Reshmk's diagnosis. There are many variables that come into play when discussing life expectancy, and unfortunately not all of them can be predicted. Anal gland adenocarcinoma can be locally invasive and sometimes the tumor gets big enough to cause significant pain and discomfort for the dog, or can grow to a size that inhibits normal/comfortable defecation. So, sometimes the limiting factor is a determination of quality of life based on the direct activity of the mass and its effects on a dog's comfort level. Other times, we can have less direct symptoms related to the cancer, either due to metastasis and those effects on the organs, or due to hypercalcemia, which is a common secondary issue with this type of cancer. Hypercalcemia can lead to excessive thirst and urination most commonly, or can cause GI upset, vomiting, and decreased appetite. These symptoms of hypercalcemia can sometimes initially be managed with medications, but often decisions about quality of life are made when the dog feels ill and medications can no longer control the symptoms. The best one to offer input on a specific survival time would be your vet, who knows the details with Reshmk's cancer and how aggressive it appears, but with the knowledge that it has already been diagnosed in the regional lymph nodes, I would anticipate a survival time of 6 months or less, as the general survival time even with surgery, radiation, and chemotherapy is still less than 3 years. I'm so sorry again about this sad news. I hope this helps.