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Radiotherapy: A Comprehensive Guide to Cancer Treatment Using Radiation
Radiotherapy, also known as radiation therapy, is a medical treatment that uses high doses of radiation to destroy or damage cancer cells. It is one of the most widely used methods for treating cancer and can be used alone or in combination with surgery, chemotherapy, or immunotherapy depending on the type and stage of the disease. Radiotherapy plays a crucial role in modern oncology by helping to shrink tumors, eliminate remaining cancer cells, and relieve symptoms caused by cancer.
What is Radiotherapy?
Radiotherapy works by targeting the DNA inside cancer cells. The radiation damages the genetic material, preventing the cells from growing and dividing. Over time, these damaged cancer cells die and are naturally removed by the body. Healthy cells may also be affected, but they are generally better at repairing themselves compared to cancer cells.
This treatment is commonly used…