Radiotherapy: Revolutionizing Cancer Treatment
Radiotherapy, often referred to as radiation therapy, has become a cornerstone in the fight against cancer. It employs high-energy radiation to target and destroy cancer cells, while minimizing damage to surrounding healthy tissue. Over the years, advancements in technology and treatment planning have transformed radiotherapy into a precise and effective therapeutic option for patients worldwide.
The principle behind radiotherapy is straightforward yet powerful. Cancer cells divide rapidly, making them more vulnerable to DNA damage caused by radiation. When exposed to high-energy rays, these cells lose their ability to reproduce and eventually die. Normal cells, which divide at a slower rate, have a greater ability to repair themselves, allowing treatments to focus on eliminating tumors with minimal side effects.
Modern radiotherapy techniques have evolved far beyond conventional methods. Traditional external beam radiotherapy delivered uniform doses of radiation to affected areas, often affecting healthy tissue. Today, technologies such…