Understanding Cancer Risks in the Chinese Shar-Pei

Quick answer

The Chinese Shar-Pei is known to have a recognised tendency toward developing Mast Cell Tumors. These growths can be behaviorally aggressive, making regular physical examinations at home essential for early identification. By establishing a consistent baseline for your dog's health, you can spot subtle changes in skin texture or behavior that warrant a professional evaluation.

Mast Cell Tumors

This is a recognised tendency rather than a proven one in the Chinese Shar-Pei. Mast cell tumors are growths that originate from mast cells, which are a normal part of the immune system. In this breed, these tumors tend to be poorly differentiated, meaning the cells look less like normal mast cells and more like rapidly dividing, abnormal tissue. These tumors are often behaviorally aggressive, which means they can grow quickly or spread to other parts of the body if not addressed promptly.

At home, you might notice a lump or a bump on or under the skin. Sometimes these areas may look red, swollen, or even ulcerated. Because these tumors can change in size or appearance, any new or persistent growth should be treated as a priority. Your veterinarian will typically perform a fine-needle aspirate, where a small needle is used to collect cells from the mass to examine under a microscope. This test often provides the necessary information to determine if the growth is a mast cell tumor and how it should be managed.

Establishing a Health Baseline

To catch health issues early, you must know what is normal for your specific dog. A baseline is a snapshot of your dog's typical physical state. When you perform your monthly checks, you are looking for deviations from this baseline.

Your check should include observing your dog's gum color, which should be a healthy pink. You should also note their mobility, such as how easily they stand up or climb stairs, and their breathing rate while they are resting quietly. Changes in these areas can sometimes indicate that a dog is feeling unwell, even if a specific tumor has not yet been identified. Keeping a written list of any diet changes, new supplements, or preventive medications is also helpful, as these can sometimes mask or mimic symptoms of illness.

How does the vet decide if a lump is urgent?
Your veterinarian will look at the location, the size, and the rate of growth. They will also look for signs of inflammation or ulceration. If the mass is growing rapidly or causing your dog pain, the vet will prioritize diagnostic testing, such as a biopsy or aspirate, to get a definitive diagnosis quickly.