Why have specialized surgical centers and cancer centers increased in number?

The increase in specialized surgical and cancer centers is driven by the rapid expansion of medical knowledge and significant technological advancements since World War II.12

This growth in medical specialization is necessitated by the complexity of modern treatment, such as organ transplantation and advanced microsurgery, which require high degrees of expertise and specialized equipment. By concentrating resources, these centers can assemble highly trained teams—including specialized nurses and operating room technicians—to improve service efficiency. Furthermore, the development of sophisticated diagnostic tools, such as computerized axial tomography and nuclear magnetic resonance imaging, demands a level of precision and technical skill that is best supported within dedicated facilities.2

While these centers provide high-quality care, this level of specialization is expensive and requires a significant portion of institutional health budgets, raising ongoing questions regarding cost-effectiveness.2