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Radiotherapy: A Lifeline in Modern Cancer Care
Cancer, despite medical advancements, continues to be one of the most challenging health conditions worldwide. Among the various treatment options, radiotherapy stands out as a cornerstone in combating this complex disease. Known also as radiation therapy, radiotherapy uses high-energy radiation to destroy cancer cells, shrinking tumors and easing symptoms.
At its core, radiotherapy works by damaging the DNA of cancer cells. Unlike healthy cells, cancer cells are less capable of repairing this damage, which ultimately leads to their death. This selective approach allows doctors to target tumors precisely while minimizing harm to surrounding healthy tissue. The therapy can be used alone or alongside other treatments like surgery or chemotherapy, depending on the type and stage of cancer.
One of the remarkable aspects of radiotherapy is its adaptability. There are several types, each suited to specific needs. External beam radiotherapy (EBRT) is the most…