Which of the following statements accurately describes the use of radiotherapy as a treatment for cancer?
1
Radiotherapy exclusively utilizes high-frequency sound waves to destroy cancer cells.
2
The primary mechanism of radiotherapy involves the stimulation of the immune system to target and destroy cancer cells.
3
Radiotherapy uses high-energy radiation to damage the DNA of cancer cells, leading to cell death and the inhibition of cancer growth.
4
Radiotherapy is effective as a standalone treatment for all types of cancer, regardless of stage and location.
5
Question Not Attempted