This video will explore the common misconceptions surrounding cancer surgery and analyze the differences and complementarity between local and systemic treatments. Many believe that surgery is simply about removing visible tumors, but the reality is much more complex. We will dive deep into how evidence-based medicine evaluates the necessity and risks of surgery, and explain why surgery isn't always the straightforward solution. Viewers will gain a better understanding of the complexities of cancer surgery and how local and systemic treatments work together to achieve optimal outcomes for patients.