👉 Radioterapia is a medical procedure that uses radioactive materials to treat cancer. It has been used since the 1950s and can be performed under anesthesia using a device known as a stereotactic radiofrequency (S.R.F.) machine or a radiotherapy machine. This treatment involves injecting the cancer into a specific area of the body, such as the breast or stomach, using a radioactive material that is absorbed by cells in the affected tissue. The radiation helps to destroy abnormal cells and
