Is a "round cell tumor" cancer?

Hi there, and thanks for reaching out with your question. I completely understand how concerning it can be to hear the word "tumor" associated with your pet. Let's take a closer look at what this means.



A "round cell tumor" is an umbrella term for a group of tumors that can occur in pets, and yes, some of these are cancerous. The term refers to the shape of the cells under a microscope. Common types include lymphoma, mast cell tumors, and histiocytomas. Not all round cell tumors are malignant (cancerous); for example, histiocytomas are often benign and may resolve on their own.



It's crucial to have a veterinarian evaluate the tumor through a biopsy or fine needle aspirate, which involves collecting cells to examine under a microscope. This will help determine the type and whether it poses a risk to your pet's health.



At home, ensure your pet is comfortable and monitor the tumor for changes in size, shape, color, or ulceration. Look for signs like loss of appetite, weight loss, or changes in behavior, as these might indicate a more serious issue.



I recommend scheduling a video consult with one of our vets on Dial A Vet. They can guide you through the next steps to ensure your pet gets the care they need.