Lung cancer remains a major global health challenge, affecting millions each year. Fortunately, advances in research and treatment are improving outcomes and offering new hope.
What is lung cancer?
Lung cancer occurs when abnormal cells in the lungs grow uncontrollably. The two main types are non-small cell lung cancer (NSCLC), which is most common, and the more aggressive small cell lung cancer (SCLC).
Risk Factors
Smoking causes about 85% of lung cancer cases. But non-smokers can also be at risk due to radon exposure, air pollution, secondhand smoke, genetics, and workplace hazards.
Early Detection Saves Lives
Low-dose CT screening helps detect lung cancer early in high-risk people, significantly reducing mortality by enabling timely treatment.
Advances in Treatment
Research is rapidly evolving with targeted therapies focusing on genetic mutations (EGFR, ALK, KRAS), immunotherapy boosting the immune system, and nanomedicine delivering drugs directly to tumors. Understanding the tumor’s immune environment is also key to better treatments.
Prevention Tips
– Avoid smoking and secondhand smoke
– Test and fix radon in homes
– Eat healthily and exercise
– Limit exposure to air pollution
Lung cancer is serious, but with research, awareness, and prevention, there is growing hope for a healthier future. Stay informed and proactive about lung health.
Written by Hoda Mohamed
Reviewed by Mandy Elewa