Lung Cancer: The Deadliest Cancer and Its Major Causes

Lung cancer is one of the most common—and deadliest—cancers, accounting for more deaths than breast, prostate, and colon cancers combined.

Lung cancer often develops quietly, with symptoms appearing only after the disease has advanced. Illustration by The Epoch Times, Shutterstock

Lung cancer remains the leading cause of cancer-related deaths worldwide among both men and women. It occurs when abnormal cells grow uncontrollably in the lungs.

Often called a “silent invader,” lung cancer typically shows no noticeable symptoms in its early stages, making it difficult to detect until it has advanced.