Lung cancer is a major health concern, often diagnosed late. Learn about its link to smoking, the importance of early detection through low-dose CT scans, and modern treatment options like immunotherapy and targeted therapy.

Lung Cancer Awareness: Causes, Prevention, and Treatment

Globally, lung cancer is the second most common type of cancer, trailing only breast cancer. However, it holds the somber distinction of being the leading cause of cancer-related deaths worldwide.

Understanding the Causes

The primary driver of lung cancer is smoking and tobacco use, which is responsible for more than 85% of cases. Other factors, such as air pollution, contribute to about 10–15% of occurrences. Because of the high prevalence of smoking, lung cancer is more commonly diagnosed in men.

The Challenge of Late Diagnosis

One of the most significant hurdles in treating lung cancer is its tendency to be detected at late stages. Symptoms often don’t appear until the disease has advanced, which contributes significantly to its high mortality rate.

Prevention and Early Detection

The most effective way to prevent lung cancer is to quit smoking and avoid tobacco products. For those at high risk—particularly long-term smokers—early detection is possible through:

  • Low-Dose CT Scan: This specialized imaging technique can identify lung cancer at an early, more treatable stage.

Modern Treatment Options

Advancements in medical science have introduced powerful new tools for managing lung cancer, providing hope for better outcomes:

  • Advanced Surgery & Radiation: New surgical techniques and advanced radiation therapies, such as SBRT (Stereotactic Body Radiation Therapy), allow for more precise treatment.

  • Immunotherapy: This treatment helps the body’s immune system recognize and fight cancer cells.

  • Targeted Therapy: Specialized medications that target specific molecular characteristics of the cancer.

Through a combination of prevention, early screening, and these modern treatments, it is now possible to manage and treat lung cancer more effectively than ever before.

Dr. KM Cherian Institute of Medical Sciences is a pioneer in delivering world-renowned treatment procedures at affordable costs. We continually upgrade the quality of the healthcare ecosystem and enable faster recovery for patients from all backgrounds.