World Cancer Day, observed annually on February 4, is a global initiative led by the Union for International Cancer Control (UICC) to raise awareness about cancer and encourage its prevention, detection, and treatment.Established in 2000, the day serves as a powerful reminder of the collective responsibility to reduce the global cancer burden.Each year, the UICC selects a theme to focus efforts on specific aspects of cancer care; for 2025-2027, the theme is "United by Unique," emphasizing personalized and compassionate care.On this day, communities worldwide engage in various activities, including educational seminars, fundraising events, and public awareness campaigns, to support those affected by cancer.The observance aims to eliminate misconceptions, reduce stigma, and promote early detection and treatment.By uniting individuals, organizations, and governments, World Cancer Day fosters a global movement dedicated to improving cancer care and outcomes.Participating in World Cancer Day activities not only honors those impacted by cancer but also contributes to a worldwide effort to combat the disease.Through collective action and shared commitment, the observance inspires hope for a future where cancer is no longer a leading cause of death.