Prostate cancer has become the most common cancer among men in South Korea, surpassing lung and stomach cancers. This surge is attributed to an aging population and changes in dietary habits, mirroring trends seen in Western countries. Medical experts emphasize that early detection is vital, as the disease often progresses without noticeable symptoms in its initial stages. Men aged 50 and older are strongly encouraged to undergo regular PSA (Prostate-Specific Antigen) blood tests. For those with a family history of the disease, screening is recommended starting at age 40. Early diagnosis significantly improves treatment outcomes and survival rates. Regular check-ups are now considered essential for maintaining long-term male health.