Can Non-Smokers Get Lung Cancer?
Yes, it is possible and happens quite often. So, if you are wondering, "Can non-smokers get lung cancer?", the honest answer would be that technically everyone with lungs is eligible to get it, but it's not the kind of club that anyone would want to join.
Around 10-25% of cases can be found among non-smokers. Now let's find out why this is happening without creating unnecessary fears about wearing gas masks in the grocery store.
The Surprising Numbers
In 2008 Thun et al. made the analysis of data from many studies and showed that lung cancer in non-smokers is one of the most frequent cancer killers worldwide. In 2007 Sun, Schiller and Gazdar stated that it is a biologically different disease compared to lung cancer in smokers and is characterized by different gene changes and patterns of occurrence in Nature Reviews Cancer.
Other Reasons for Lung Cancer
People blame cigarettes for their addiction, but they have some sneaky accomplices:
- Radon: odorless and colorless gas seeping from the soil into buildings. A review published in 2005 has proven its harmful effect on the lungs.
- Passive smoking: In 1997 Hackshaw performed a meta-analysis for BMJ and stated that non-smoking spouses of smokers have approximately 24 percent greater risk of developing cancer.
- Air pollution: According to a 2011 study by Turner and colleagues published in the American Journal of Respiratory and Critical Care Medicine, the exposure to fine particulate matter is correlated with an increase in mortality among never-smokers. We see you, the residents of Delhi, coughing every day!
- Occupational exposure: asbestos, diesel fumes, silica dust.
- Genetics: You can just be unlucky and draw the short straw. Some gene mutations are more common among non-smokers. For instance, EGFR mutations are associated with better prognosis and treatment responses in some patients who did not have any smoking history.
Smokers vs. Non-Smokers: A Quick Overview
| Smokers | Never-smokers | |
|---|---|---|
| Main cause | Tobacco | Radon, pollution, genes |
| Common type | Squamous cell carcinoma or small cell lung cancer | Adenocarcinoma |
| Gene mutations | Commonly KRAS | Mostly EGFR and ALK |
| Warning signs | Smoker's cough gets ignored | I'm just tired gets ignored |
The only thing that all of them do is ignore me.
Symptoms Which Should Be Taken Seriously
Early stage lung cancer can be rather insidious and people often confuse it with the symptoms of allergies or a residual cold. Look for the following signs:
- Cough that stays for three weeks and more
- Breathlessness on stairs you used to climb gladly
- Chest pain, hoarseness, or coughing up blood
- Unexplained weight loss and tiredness.
If any of these symptoms sounds familiar, schedule a chest X-ray or CT scan for yourself. Better to hear that you are alright than to wait and wonder about it.
Ayurveda's Role in Sleep Disorders
A number of people look into Ayurveda lung cancer treatment as a way of easing their symptoms and supporting themselves in the process of oncology treatment, but it is never used as the only treatment and it may have some side effects. Thus, it is important to discuss everything with your doctor.
Treatment: What Do Doctors Actually Use?
In modern practice, the medical care system is not a "one-size-fits-all" anymore. Depending on the stage of cancer and genetic characteristics of the tumor, doctors may use surgical procedures, radiation therapy, chemotherapy, targeted therapy or immunotherapy. In the case of EGFR-positive lung tumors, the tablets of targeted therapy can change their fate. The choice of the most suitable medicine depends entirely on the biopsy and genetic tests conducted in your case and does not depend on the choices of a neighbor of a friend of your cousin.
Conclusion
The most effective method of preventing the disease is not to smoke at all. However, it does not give you a full guarantee of safety from the disease. Test your house for the presence of radon, maintain clean air in the room and pay attention to your health condition. If you are searching for the alternative ways of treatment, you may consult Karma Ayurveda lung cancer treatment program, which includes the experience of Dr. Puneet Dhawan. Remember to make sure that all the plans are approved by your treating doctor beforehand.
Key Takeaways
- It may happen in 25% of cases among people who have never smoked before.
- There are many sources of these changes in your lung cancer. Among them there are radon, the second-hand smoke and pollution.
- A persistent cough or breathlessness is an indicator for the scan and not the casual behavior.
- Gene testing helps the selection of the treatment methods.
- Ayurveda may supplement the patient's care but should never replace it.
FAQs
Is it possible to catch this illness without smoking ever?
Yes, and radon, pollution and genetics are the usual suspects of such disease.
Among never-smokers, the most common type of this condition is lung cancer.
Adenocarcinoma that tends to grow in the external part of the airway.
Can women be affected more often?
Studies suggest never-smoker cases are more common in women, though researchers are still figuring out why.
Should I get screened if I’ve never smoked?
Ask your doctor, since routine screening is usually advised for high-risk groups only.
Disclaimer
This blog is for general awareness only and isn’t medical advice. Cancer diagnosis and treatment are highly individual. Please consult a qualified oncologist before making decisions about tests, medicines, or complementary therapies. Never delay or stop prescribed treatment based on anything you read online.














