02/11/2026
A tiny lump. A cancer diagnosis. Meet Diesel.
When 10-year-old Husky Cross Diesel had three small lumps removed at Sydney Animal Hospitals, the largest measured just 5 mm about the size of a pencil eraser.
Despite its tiny size, pathology confirmed it was basal cell carcinoma, a type of skin cancer.
Thankfully, there was good news for Diesel. ❤️
The tumour was successfully removed with clear surgical margins, meaning no cancer cells were detected at the edges of the tissue examined.
Diesel's story is an important reminder that the size of a lump doesn't tell you whether it's dangerous.
Some lumps are completely harmless. Others can be cancerous, even when they're tiny.
That's why we're encouraging pet owners not to ignore new or changing lumps.
💙 Our Lump Amnesty is on until 30 November!
🐶🐱 FREE lump checks
🔬 FREE cytology (testing)
📍 Available across Sydney Animal Hospitals
Not every lump is dangerous, but you can't tell just by looking.
Don't wait. Investigate.
Book your pet's FREE lump check today.
https://www.sydneyanimalhospitals.com.au/resources/lump-amnesty-free-lump-checks-and-pathology