Cancer in Dogs | Benign & Malignant
PetWave | Dog & Cat Information

Dog Cancer

Definition of Cancer

Cancer, also called neoplasia, is the uncontrolled transformation of normal cells into abnormal ones, which usually form masses, invade nearby tissue and ultimately spread to other areas of the body. What causes cancer is still a mystery. Dogs can get many different types of cancer, each of which may show up with varying frequencies and degrees of severity. Many dogs with cancer get a lump somewhere on their body, which typically doesn’t seem to bother them. They may become weak, lethargic and easily fatigued, lose their appetite and lose weight, develop vomiting, diarrhea, enlarged lymph nodes, fever and lameness, and even collapse. Cancer is a leading cause of death in dogs, especially older dogs. Owners who think that their dog may have cancer should consult with a veterinarian right away. Early diagnosis always improves a dog’s chance of survival. Many treatment options are available if cancer is caught early.

Causes and Prevention of Cancer in Dogs

Medical science has not yet discovered the precise causes of the various types of cancer, despite intensive research in both the animal and human realms. Domestic dogs are susceptible to many different types of cancer. These include lymphosarcoma, osteosarcoma, soft tissue sarcomas, mast cell tumors, hemangiosarcoma, oral melanoma and mammary neoplasia, among many others. Each of these can present in a number of ways, with varying frequencies and degrees of severity. Some dog breeds are

Symptoms of Cancer in Dogs

Cancer is one of the leading causes of death in domestic dogs - especially older dogs - which is partially due to the fact that companion animals are living longer with continual improvements in nutrition and veterinary care. How cancer affects a particular dog depends upon the type of cancer and the biological make-up of the individual animal. Meaningful generalizations about the effects of cancer cannot be made. Ultimately, however, most untreated or untreatable malignancies

Common Types of Cancer in Dogs

Our canine companions suffer from some of the same diseases that we suffer from, and sadly cancer is one of them. Neoplasia is one of the leading causes of death in dogs. The increasing rate of cancer diagnoses is no doubt due in part to the fact that our dogs are living longer with improvements in nutrition and health care. Nonetheless, any mass that is prominent or persistent should be evaluated for neoplasia.Many different types

Diagnosing Cancer in Dogs

When an obvious tumor or mass is identified, the first step in the diagnostic process is to take a sample by a fine needle aspirate and/or a surgical biopsy. The samples will be evaluated microscopically, and skilled pathologists usually are able to identify cancer cells when they are present. Other techniques include taking impression smears of surgical specimens or open lesions, staining and evaluating those samples and surgical removal and histopathological assessment of whole masses.

Treatment and Prognosis of Cancer in Dogs

The goals of treating cancer are to prevent further metastasis (spreading), remove all cancerous tissue when possible and restore the dog’s quality of life. When an owner notices a lump or bump on his dog or otherwise perceives that his dog just “isn’t doing right,” he should take his pet to the veterinarian as soon as possible.Surgery is the treatment of choice for many canine cancers. Localized masses often can be surgically removed and,

The Role of Diet for Cancer Recovery in Dogs

A diagnosis of cancer is a devastating discovery. However, modern medicine combined with holistic modalities can help maintain a pet's quality of life, as well as extend life much further than was possible years ago. While food in itself cannot cure cancer, diet and nutrition (in the form of both foods and supplements) can be an important tool in managing this disease.Nutritional therapy involves amending the diet to lower carbohydrate intake. Tumors grow most rapidly

Source: PetWave


Understanding Yeast Infections in Dogs

Yeast Infection in Dogs: Learn about Yeast Infections, including how they can affect your dog,...

Gastrointestinal Obstructions in Dogs

Gastrointestinal Obstruction in Dogs: Learn about Gastrointestinal Obstruction, including how it can affect your dog,...

Dog Blindness

Blindness in Dogs: Learn about Blindness, including how it affects your dog, and what options...

Motion Sickness in Dogs

Motion Sickness in Dogs: Learn about Motion Sickness, including how it can affect your dog,...

Anaphylactic Shock in Dogs

Anaphylactic Shock in Dogs: Learn about Anaphylactic Shock, including how it affects your dog, and...


Dog Health Dog Health
Learn about the most common diseases affecting dogs
Puppy Training Getting a Puppy
A new puppy in the house can cause quite a whirlwind of excitement
Dog Breeds List of Dog Breeds
Comprehensive list of dog breeds with specific breed information

Find a Dog Breed?

With so many dog breeds to choose from, sometime it's easier to seach based on certain characterisitcs.

Caring for your Dog?

There is more to caring for your dog than just feeding it. Find out all you need to know to make sure your pet stays healthy.

Training your Dog?

A dog's behavior plays a key role in making a great pet. Training your dog makes a happier dog, and you will be happier too.

Ask a vet?

Have a question?
Ask a Vet Online NowSM

Ask a Vet

About Us | Review Board | Badges | Tell a Friend | Bookmark this Page | Submit Feedback | Terms of Use | Privacy Policy
Dog Breeds | Cat Breeds | Dog Health | Cat Health | Dog Training | Cat Training | Dog Care | Cat Care | Dog Adoption | Cat Food & Diet

Advertise on - A Pet360 Media Network Partner

Become a Fan of on Facebook Become a Fan on Facebook Follow on Twitter Follow on Twitter Email Friend about Tell your friends about PetWave

© 2015 PetWave Corporation. All rights reserved
This information is not intended to replace the advice of a veterinarian. PetWave disclaims any liability for the decisions you make based on this information.
For more information view our Terms of Service.