Can Dogs Recover From Lung Cancer?

How Is Lung Cancer in Dogs Diagnosed?

Your vet will use several tools to determine whether your dog's signs are caused by lung cancer or something else. They'll likely ask you about your dog's history and conduct a full physical examination, including listening to their heart and lungs and taking vitals (heart rate, respiratory rate and body temperature). They'll likely use one or more diagnostic tools to further determine the cause of your dog's condition. These often include:

• Chest radiographs (X-rays)
• Blood and urine tests, including heartworm testing and clotting profiles
• Fecal testing for parasites

Your vet may order additional tests depending on the initial results. These may include advanced imaging with abdominal ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), and chest taps or tissue biopsies for samples to send to the lab.

Can Dogs Recover From Lung Cancer?

Can dogs recover from lung cancer with the right treatment? Recovery from lung cancer depends on several factors:

• Whether the tumor is primary or metastatic
• Whether the tumor can be removed surgically or treated with chemotherapy
• Whether the cancer has spread to other parts of the body
• Your dog's age and health

Treatment

Generally speaking, surgical removal is the best treatment for primary lung cancer. Typically, the entire lung lobe is removed, along with the regional lymph nodes. Dogs typically tolerate surgery well, with minimal pain following surgery and a quick recovery. Follow-up chemotherapy may also be recommended if your dog has high-grade cancer or if the cancer has spread to the lymph nodes.

After surgery, follow-up radiographs (X-rays) of the chest are recommended every three months to help ensure the cancer doesn't come back. According to Lap of Love, dogs who receive treatment for primary lung cancer have a median survival time of 12 to 16 months following treatment, provided they're otherwise healthy, the cancer is low-grade and it hasn't spread. The University of Florida College of Veterinary Medicine explains that dogs with high-grade tumors only survive for three months on average, even with surgical treatment.

Again, the prognosis for dogs with metastatic lung cancer is poor, since cancer usually only spreads to the lungs in late, end-stage cancer. Surgery and other treatment are generally not recommended. At this point, dogs are usually referred for palliative care so they can live out the rest of their lives with minimal discomfort.

Can Lung Cancer in Dogs Be Prevented?

The best way to reduce your dog's risk of lung cancer is to equip them with a healthy lifestyle. This can include:

• Reducing your dog's exposure to secondhand smoke
• Feeding them a high-quality complete and balanced meal plan
• Providing your dog with regular exercise, love and fresh air
• Taking them in for annual veterinary visits that focus on preventive and wellness care
• Spaying female dogs to reduce the risk of metastatic breast cancer

Any dog who's diagnosed with lung cancer needs your love and veterinary attention. Fortunately, with new advances in science, many types of cancer can be caught early and treated. With the right intervention, many dogs can survive cancer and go on to live healthy, happy lives.