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Act Now: Fight for Lung Cancer Awareness

Lung cancer is one of the most common and deadliest types of cancer worldwide, claiming the lives of more than 1.8 million people each year. Despite these staggering statistics, awareness about the disease remains relatively low compared to other cancers. As we work to spread information and encourage early detection, it’s crucial to understand what lung cancer is, who is at risk, and how we can help prevent it.

What is Lung Cancer

Lung cancer occurs when abnormal cells in the lungs grow uncontrollably, forming tumours that can impair breathing and spread to other parts of the body. The disease is divided into two main types: non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC). NSCLC is the more common type, accounting for about 85% of lung cancer cases.

Causes of the Disease

Smoking is the leading cause of lung cancer, responsible for about 85% of cases. The risk of developing lung cancer increases with the number of cigarettes smoked and the length of time a person has been smoking. However, it’s important to note that it can also occur in non-smokers. Second-hand smoke exposure, radon gas, air pollution, and genetic factors can all contribute to the development of lung cancer.

Radon gas is an invisible, odourless gas that comes from the natural breakdown of uranium in soil and rock. It can seep into homes, especially in basements, and prolonged exposure can increase the risk of lung cancer. Similarly, living in highly polluted areas has been shown to elevate the likelihood of developing lung cancer over time. Family history also plays a role, as those with close relatives who have had lung cancer may be at higher risk due to shared genetic factors or environmental exposures.

Common Symptoms

The symptoms of this cancer often do not appear until the disease is in an advanced stage, which is why early detection is difficult but critical for improving survival rates. Some of the most common symptoms include a persistent cough, shortness of breath, chest pain that worsens with deep breathing, coughing up blood, unexplained weight loss, and fatigue. If any of these symptoms persist, it is essential to consult a healthcare professional as soon as possible. Early-stage lung cancer is more treatable and offers better outcomes than cancer caught in its later stages.

Preventative Measures

Prevention starts with avoiding its primary causes. Quitting smoking is the single most effective step a person can take to reduce their risk. Even after many years of smoking, quitting has been shown to lower the risk of developing lung cancer over time. For those who don’t smoke, staying away from second-hand smoke is equally important. Testing homes for radon and taking steps to reduce exposure to air pollution can also help lower the risk.

Encouraging regular health check-ups, especially for those in high-risk groups like smokers or people with a family history of lung cancer, is key to early detection. Advances in medical technology, such as low-dose CT scans, have made it possible to detect lung cancer earlier than ever before, increasing the chances of successful treatment.

Advocating for Involvement & Awareness

Spreading awareness can make a difference in early detection, prevention, and support for research. It's important to share educational information about lung cancer on social media, take part in fundraising events, and encourage friends and family to get screened if they are at risk. By supporting organizations that fund lung cancer research, we can contribute to the discovery of new treatments and, ultimately, save lives.

Lung cancer may be a deadly disease, but with awareness, early detection, and preventative measures, we can make strides in cancer research, and ultimately reduce its impact and improve survival rates.

Reference list

CDC (2024). Lung Cancer. [online] Lung Cancer. Available at: https://www.cdc.gov/lung-cancer/.

World Health Organization (2022). Cancer. [online] World Health Organization. Available at: https://www.who.int/news-room/fact-sheets/detail/cancer.

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