Lung Cancer (Adenocarcinoma) Average Cost

From 73 quotes ranging from $3,000 - 15,000

Average Cost


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What is Lung Cancer (Adenocarcinoma)?

Primary lung cancer in dogs is relatively rare in dogs (under 1% of all cancer in dogs), but pulmonary adenocarcinoma is the most common type of canine lung cancer. As a matter of fact, almost 80% of primary lung cancer is caused by adenocarcinoma. This is an extremely aggressive cancer that grows quickly and can spread fast, so it is essential to the survival of your dog to treat this disease early. Similar to other cancers in dogs, it is seen more often in dogs over seven years of age. All breeds are at risk for this lung cancer, but it affects dogs with short or medium noses (i.e. Beagle, Boxers, Terriers) more often than other breeds. Many times, primary pulmonary adenocarcinoma is found on an x-ray during a veterinary visit for another issue.

Pulmonary adenocarcinoma is cancer of the lungs, which can be primary (originates in the lungs) or secondary (originates somewhere else in the body), is a serious disease that can be fatal if not found and treated early. Pulmonary adenocarcinoma spreads rapidly to other parts of the body, such as lymph nodes, bones, heart, liver, spleen, and brain. If the disease is not found and treated before it has spread to the lymph nodes, the prognosis is not good. Unfortunately, approximately a quarter of all dogs with primary pulmonary adenocarcinoma do not show any symptoms besides tiredness and decreased appetite.

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Symptoms of Lung Cancer (Adenocarcinoma) in Dogs

There are many symptoms that are general in nature, such as weakness and loss of appetite, so it is sometimes difficult to know when your dog is really ill enough for a trip to the veterinarian’s office. A good rule to go by is that if your dog has had a chronic cough without any phlegm for more than a few days, you should take him to see the veterinarian just to be on the safe side.

  • Difficulty breathing
  • Rapid breathing
  • Extreme tiredness
  • Weakness
  • Loss of appetite
  • Weight loss
  • Vomiting
  • A cough with bloody sputum
  • Fever
  • Muscle pain and weakness


  • Primary pulmonary adenocarcinoma is cancer that originates in the lung
  • Secondary pulmonary adenocarcinoma is cancer that has metastasized from somewhere else in the body

Causes of Lung Cancer (Adenocarcinoma) in Dogs

The cause of primary pulmonary adenocarcinoma is unknown, but there are several risk factors:

  • Secondhand smoke
  • Toxic chemical exposure
  • Middle to old age (over seven years old)
  • Short or medium sized nose (i.e. beagles, boxers, terriers)
  • Idiopathic (unknown origin)

Secondary pulmonary adenocarcinoma is caused by a cancer somewhere else in the body.

Diagnosis of Lung Cancer (Adenocarcinoma) in Dogs

The veterinarian will do a comprehensive physical exam and ask for your dog’s complete medical history including any recent injury, illness, or abnormal behavior. Provide the best description you can of your dog’s symptoms and when they started. Be certain to include any changes in appetite or weight loss. The next step is to get your dog’s vital signs, which include respiration and heart rate, blood pressure, temperature, and weight. The veterinarian will pay special attention to your dog’s breath sounds.

The most important test in diagnosing pulmonary adenocarcinoma is images of the lungs with radiography or CT scan. The veterinarian will also want to get an MRI of the surrounding areas to see if the cancer has spread from somewhere else. Some blood tests will be done, such as complete blood count (CBC), blood gases, and chemistry profile, including glucose levels. Other tests your veterinarian will do are a urinalysis, bronchoscopy, and a fine needle aspiration of tumor or fluid from lymph nodes for histopathology. The veterinarian will most likely refer you to a veterinary oncologist for treatment.

Treatment of Lung Cancer (Adenocarcinoma) in Dogs

The best choice of treatment for this primary pulmonary adenocarcinoma is a lobectomy, which is the removal of the tumor and adjacent lung lobes. The surrounding lymph nodes and tissue may be removed as well if the oncologist suspects it may have metastasized. If the oncologist does not think the lung can be saved, the removal of the lung is the only choice for survival. Chemotherapy and radiation treatments may also be done in some cases. Secondary pulmonary adenocarcinoma is almost never treated with surgery because if the cancer has spread from another part of the body to the lungs, there is nothing more to do than make your dog comfortable.

Recovery of Lung Cancer (Adenocarcinoma) in Dogs

The chances for your dog’s survival will depend on whether it is primary or secondary pulmonary adenocarcinoma, and how far it has spread. It will also depend on the age and health of your dog. If your dog has primary pulmonary adenocarcinoma and the veterinarian is able to remove the whole tumor, your dog has about a 50% chance of living more than one year. This is the kind of cancer that will often recur even if all of the cancer is removed the first time. If your dog has secondary pulmonary adenocarcinoma, the veterinarian will probably suggest that you just make your dog as comfortable as possible. When cancer has spread from another part of the body to the lung, it is usually too late for treatment. It is recommended that your dog not spend his last few months undergoing painful treatments that will make him sick.

Lung Cancer (Adenocarcinoma) Questions and Advice from Veterinary Professionals

German Shepherd
11 Years
Mild condition
0 found helpful
Mild condition

Has Symptoms

Non productive cough, picky eat

My German shepard is 11 and half year old. She was diagnosed with lung cancer in december 2015. 1 y ago the mass was 10 cm. I refused to get her operated because of her age and other problems. Now we had blood test done and she has high wbc (24,00) which hasn t got down after a round of antibiotic and the vet states that this is probably from that mass and that we have nothing to do. Also creatinin is high (184) which dont go up. What can I espected?

Dr. Callum Turner, DVM
Dr. Callum Turner, DVM
2514 Recommendations
The high white blood cell count isn’t surprising as it may occur in cases of cancer as the body reacts to the tumour; apart from surgery together with chemotherapy or radiotherapy (if indicated), there is little else to do apart from offering palliative, supportive and symptomatic care to Tina. If there are no other indicators of a concurrent illness: fever etc…; then it is just a case of making Tina comfortable. Regards Dr Callum Turner DVM

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Labrador Retriever
10 Years
Serious condition
1 found helpful
Serious condition

Has Symptoms

Appears in pain
Runny Nose
Not Eating

Just found out our almost 10 yr old Lab, Henny, has a golf ball sized tumor in his left lung. During the last 3 months his hearing has disappeared, his left eye has been oozing mucus. His diet has been normal. Saturday he came back from a walk and plopped down on floor and pretty much hasn’t moved for 48 hrs. He finally peed today for first time in 48 hrs. He can’t walk without appearing to be in severe pain. He won’t lift his head. He basically just stays in one position. Our question is should it be time for the last trip to vet? Or surgery?

Dr. Callum Turner, DVM
Dr. Callum Turner, DVM
2514 Recommendations
Without examining Henny I cannot make any recommendation regarding a final trip to his Veterinarian but a trip should be made to determine his current health status and whether any medical management options are available to him. I cannot say whether Henny would be a suitable candidate for surgery; whilst there are surgical options, your Veterinarian needs to be comfortable with the desired outcome. Regards Dr Callum Turner DVM

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Labrador Retriever
6 Years
Moderate condition
0 found helpful
Moderate condition

Has Symptoms


Medication Used

No medication

How do I get past my dog dying? He's likely not going to make it much longer. He got diognosed with bone and lung cancer when we had him checked.

Dr. Callum Turner, DVM
Dr. Callum Turner, DVM
2514 Recommendations
It can be heartbreaking to see a friend/companion die from such a terrible condition; it can be difficult to see past the illness and the bad times towards the end that we forget about the years of good times and adventures that were made. If George seems to be in pain or is suffering, then you should consider taking him for one last trip to your Veterinarian. I cannot give you any specifics but try to think more about the years of good times than the weeks of bad times. Regards Dr Callum Turner DVM

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11 years
Fair condition
0 found helpful
Fair condition

Has Symptoms

Breathing labored, diminishappetite

Our Shihtzu is 11 and has presented with primary lung cancer, as a fairly large mass was found when he was x-rayed to determine if wheezing and labored breathing was due to congestive heart failure (he has a heart murmur) or pneumonia. About 3 cups of fluid was removed from his lungs, after which our Archie was almost back to himself. He’s been receiving lasix daily for the last week. However, on Saturday, six days after fluid removal, he began losing his appetite. I’ve cooked his meals of eggs and veggies or chicken and rice and veggies, which he initially gobbled up. No more. He will pick at his food and maybe eat a few bites, and reluctantly take a greenie to just toy with. He no longer runs outside to bark with the other dogs or jumps up on his favorite ottoman.
We do not want Archie to suffer and cannot afford to see an oncologist or have the mass removed. We don’t want to put him to sleep prematurely, either. How do we know where the “sweet spot” is to help him have everlasting comfort? He’s the sweetest canine family member we’ve ever had. This hurts.

Dr. Callum Turner, DVM
Dr. Callum Turner, DVM
2514 Recommendations
The ‘sweet spot’ can be difficult to find and is usually impossible to find as every change you make causes a change in something else which also needs to be addressed. You should return to your Veterinarian for another examination as more fluid may have accumulated in the chest which may need to be drained and he may also require another diuretic alongside the Lasix (furosemide). Regards Dr Callum Turner DVM

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