10/30/2026
🐾 LET’S TALK ABOUT MAST CELL TUMORS IN DOGS! 🐾
Did you know that mast cell tumors (MCTs) are one of the most common types of skin cancer in dogs? 🐶❤️
The tricky part? They don’t all look the same!
🔎 What should you look for?
Mast cell tumors can appear as:
* Small, raised bumps or lumps
* Soft, squishy masses or firm nodules
* Red, irritated, or swollen areas
* Lumps that change in size
* Growths that seem harmless or resemble fatty lumps
⚠️ Why are they concerning?
Mast cells are part of the immune system and contain histamine and other chemicals. When these cells become cancerous, they can form tumors that range from slow-growing to aggressive.
Some tumors can release histamine, causing swelling, redness, irritation, and even stomach ulcers.
🩺 How are they diagnosed?
The good news is that many mast cell tumors can be identified with a simple fine needle aspirate (FNA)! This involves collecting a small sample of cells from the lump and examining them under a microscope.
Additional testing may be recommended to determine how aggressive the tumor is and whether it has spread.
💙 What are the treatment options?
Treatment depends on the tumor’s location, grade, and stage. Options may include:
* Surgical removal
* Radiation therapy
* Chemotherapy or targeted medications
* Additional supportive medications when needed
Early detection can make a BIG difference!
🐾 OUR BIGGEST TAKEAWAY:
Don’t guess about a lump just by looking at it! Even a small, innocent-looking bump can be something serious.
Not every lump is cancer, but every new or changing lump deserves attention.
📞 If you notice a new bump or a change in an existing lump on your pet, schedule an appointment with your veterinary team.
❤️ When in doubt, get it checked out!