Lung cancer remains one of the most pressing health challenges in Malaysia, especially due to the high number of late-stage diagnoses. According to a 2025 report by Cancer Matters (an initiative by The National Cancer Society of Malaysia), over 90% of lung cancer cases in Malaysia are only detected at Stage III or IV, when treatment is more difficult and survival rates drop significantly.
This underscores the importance of public awareness and early screening. Misconceptions about lung cancer also remain a barrier. For example, nearly 60% of survey participants believed that lung cancer only affects men, even though Malaysian women are also at risk.
Awareness isn’t just about data, it’s about empowering people to take early action, assess their personal risk, and make informed health decisions. This guide aims to help Malaysians better understand lung cancer and recognize the importance of prevention, early detection, and timely medical intervention.
Most people believe that only smokers develop lung cancer, but that’s a misconception. While smoking is a major risk factor, it’s not the only cause. In Malaysia, several other common factors also increase the risk of lung cancer.
Smoking is the most significant risk factor for developing lung cancer. This includes smoking traditional cigarettes, rolling your own tobacco, and using e-cigarettes. Being near secondhand smoke, especially in homes or workplaces, also increases the risk of lung cancer in non-smokers.
Breathing in polluted air, especially in cities and factories, has been linked to lung cancer. This includes smog and pollutants from automotives.
Long-term exposure to substances like asbestos, radon, arsenic, or other types of industrial dust can cause damage to lung tissue over time.
If a close family member has had lung cancer, your risk may be higher due to inherited genetic factors and shared lifestyle habits.
Having chronic lung disorders like tuberculosis (TB), Chronic Obstructive Pulmonary Disease (COPD), or lung infections that keep coming back may make you more likely to have cancer over time.
Many people still associate lung cancer only with smokers and avoid talking about it out of fear and stigma. This lack of open conversation can cause others to overlook their own risk factors, delay health checks, and miss the chance for early detection when treatment is most effective.
Here’s why ongoing awareness is important, especially in Malaysia:
There is no sure way to avoid getting lung cancer, but you can lessen your risk by doing certain things.
Pro Tip: If you live in an area with high pollution, consider using air purifiers indoors and wearing masks when the air is particularly hazy.
You don’t need to be a medical professional to make a difference. Small, thoughtful actions within your family, community, or workplace can help raise awareness and potentially save lives.
Here are some ways you may help:
Start a conversation with someone you care about.
Ask your parents, spouse, or friends if they've ever thought about how healthy their lungs are. Share what you've learned about the risks and dangers.
Sometimes, simple talk can lead to real change.
If someone you know is at high risk due to age, smoking, or existing lung issues, encourage them to speak to their doctor about lung health check. Early detection through a screening could make a world of difference.
Share facts about lung cancer on social media. Sharing this article or a video about it can help spread the word.
If your job or community centre hosts a discussion, an exhibition, or a health exam, consider participating or volunteering. People are more aware when they see others becoming involved.
Lung cancer remains one of Malaysia’s most pressing health concerns. But with better awareness, earlier screening, and informed action, we can reduce the number of late-stage diagnoses and improve outcomes.
It’s always the right time to reflect on your lung health and the well-being of those you love. Whether it's quitting smoking, encouraging a loved one to get screened, or simply sharing what you've learned, every small step contributes to a healthier community.
Beyond awareness, it's also important to think about protection. For people seeking added peace of mind, platforms like Let’s Go For Life by Generali Life Insurance now make it easier to access critical illness coverage online, including plans that provide financial support in the event of a serious diagnosis, including lung cancer.
By taking action today, through awareness, prevention, and protection, we can help build a stronger, healthier future for all of us.
