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LIONS FOUNDATION OF CANADA DOG GUIDES

Lions Foundation of Canada Dog Guides and its founding program, Canine Vision Canada, was established in 1983. It’s the largest school of its kind in Canada with its training school in Oakville and breeding facility in Breslau.

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Stomach and Intestinal Cancer (Leiomyosarcoma) in Cats

Cat Stomach Cancer

WHAT IS STOMACH AND INTESTINAL CANCER (LEIOMYOSARCOMA) IN CATS?

Stomach and intestinal cancer is also known as leiomyosarcoma, which arises from the smooth muscles of the stomach and intestines.

stomach and intestinal cancer in cats diagram

RISK FACTORS FOR LEIOMYOSARCOMA

This cancer affects mostly older cats (older than six years). All breeds are equally susceptible to leiomyosarcoma.

SYMPTOMS OF LEIOMYOSARCOMA

Leiomyosarcoma in cats is a silent killer because it often goes undetected.

A cat with stomach cancer rarely shows symptoms and therefore, its diagnosis and treatment are difficult.

Some of the signs of this cancer are also symptoms of common stomach disorders, which makes diagnosis even more difficult.

Most symptoms are related to the gastrointestinal tract and may include:

  • Vomiting
  • Loss of appetite
  • Lethargy and weakness
  • Diarrhea
  • Weight loss
  • Breathing problems
  • Frequent stomach problems
  • Blood in stool
  • Gas
  • Growling or rumbling sounds in stomach
  • Feeling of incomplete defecation 
  • Weight loss
  • Limping

Treatment usually depends on the stage of cancer. When surgery is indicated, it usually involves removal of the tumour mass along with some normal tissue.

Post-operative pain and inflammation following biopsy or surgery can be reduced.

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