Featuring Demian Dressler, DVM and Susan Ettinger, DVM, Dip. ACVIM (Oncology), authors of The Dog Cancer Survival Guide
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Mitotic Index

How to Use the Mitotic Index to Make Decisions About Mast Cell Tumors

Is using the mitotic index mast cell tumor diagnosis useful? In some cases, not as much as others. But when it’s useful, it’s REALLY useful!

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Beyond Mast Cell Tumor Grade: Other Prognostic Factors

In my last blog on mast cell tumor (MCT) grade, I discussed that grade is one of the most important prognostic factors, or predictors, for dogs with MCT. And I also discussed the challenges of using the grade as a predictor: a good percentage of grade 2 MCT behave more aggressively than the rest of…

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All about Mast Cell Tumor Grade

Knowing the grade of your dog’s mast cell tumor (MCT) is important, because the grade tells us a lot about how serious a case your dog has, and what the likely prognosis or outcome will be. Tumor grade cannot be discovered via aspirate. MCT grade is determined by a boarded pathologist at a lab, who…

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The oncologist’s thoughts on what to do after the aspirate confirms mast cell tumor?

In my recent blog, we discussed the aspirate that confirmed the diagnosis of mast cell tumor (MCT.) Now there is a decision to make, should you have your dog staged to make sure the MCT has not spread, or should you proceed to surgery to remove the tumor and find out the grade? Remember what…

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What’s new with oral malignant melanoma? Part Two

If you read part one, you remember I was all excited after a recent weekend meeting in New York City on the topic or oral malignant melanoma. As discussed in my chapter in the Dog Cancer Survival Guide, oral melanoma is the most common tumor in the mouth of dogs, accounting for 30-40%. It is…

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A Useful Discussion for Dogs With Cancer

I received a question recently that involves a common situation for guardians coping with a dog cancer diagnosis. So, to benefit everyone, I am including my answers here, in the hopes that you can apply the information to how you manage your dog with cancer. This case is Almond, who is a 10 year female…

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When to Avoid Chemo for Canine Mast Cell Tumors?

There has been much online talk these days about dogs with mast cell tumors (read, Palladia) which are the most common canine cancer. So I thought I’d just add some fuel to the fire and give my readers some overall guidelines about mast cell tumors and chemotherapy. As many already know, these cancers come in…

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