Lung Cancer: Causes, Symptoms, Diagnosis, Treatment, and Prevention Lung cancer is one of the leading causes of cancer-related deaths worldwide. It occurs when abnormal cells grow uncontrollably in the lungs, interfering with their primary function of oxygen exchange. Despite advances in diagnosis and treatment, lung cancer remains a major public health concern, especially when detected at advanced stages. Early detection and lifestyle modification can significantly improve survival rates. What Is Lung Cancer? Lung cancer begins in the cells lining the airways or lung tissue. It is broadly classified into two main types based on microscopic appearance: Non-Small Cell Lung Cancer (NSCLC) and Small Cell Lung Cancer (SCLC) . NSCLC accounts for approximately 85% of all lung cancer cases and generally grows more slowly than SCLC. Causes and Risk Factors Smoking tobacco (primary risk factor) Secondhand smoke exposure Exposure to radon gas Occ...
Cancer Awareness and insights,cancer treatment,oncology, health and wellbeing