Final answer:
Radiation therapy is a key component in cancer treatment, effectively targeting cancerous cells. It works by using ionizing radiation to kill cancer cells while preserving healthy tissues.
Explanation:
Radiation therapy is a common treatment for cancer, using ionizing radiation like X-rays to kill cancerous cells. It is often used in conjunction with surgery and chemotherapy to target and destroy cancer cells while minimizing damage to healthy tissues.
Multiple rays are directed at the cancer from different angles, intersecting at the cancer site to deliver a concentrated dose, sparing surrounding normal tissues. This method helps in providing a more significant dose to the cancerous tissue while protecting healthy areas.
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