Global Oncology Workforce Shortage Could Slash Cancer Deaths by Half

A new study published in The Lancet Oncology estimates a looming global deficit of 100 million oncology workers by 2050, driven mainly by shortages of nurses (≈65 million) and diagnostic staff (≈16 million). Using a microsimulation model for 200 countries, researchers concluded that fully staffing 18 categories of oncology professionals could reduce cancer mortality by more than 50 % in 55 nations, preventing an estimated 170 million deaths, especially in Africa, Central America and South Asia. The analysis also projects a $4 economic return for every $1 invested in expanding the oncology workforce, potentially adding up to $120 trillion to world economies between 2030 and 2050.

In Latin America and the Caribbean, colorectal cancer remains a major health burden, with over 145,000 new cases and 73,000 deaths reported in 2022. Experts stress that early detection is crucial, but screening programmes face persistent barriers such as limited infrastructure, funding gaps and a shortage of specialists. Strengthening prevention, awareness and access to diagnostic tools is seen as essential to lower mortality and improve patient outcomes across the region.