Kiirteraapia

Kiirteraapia, also known as radiotherapy or radiation therapy, is a medical treatment that uses high-energy radiation to kill cancer cells and shrink tumors. It works by damaging the DNA of cancer cells, preventing them from growing and dividing. While it primarily targets cancerous cells, it can also affect healthy cells in the surrounding area.

There are two main types of kiirteraapia: external beam radiation therapy and internal radiation therapy (brachytherapy). External beam radiation therapy involves a machine outside the body that directs radiation beams at the tumor. Brachytherapy involves placing radioactive sources directly inside or near the tumor.

Kiirteraapia is used to treat a wide range of cancers, either alone or in combination with other treatments like surgery or chemotherapy. The specific treatment plan, including the dose and duration of therapy, is tailored to the individual patient based on the type, location, and stage of their cancer.

Side effects of kiirteraapia can vary depending on the area of the body being treated and the dose of radiation. Common side effects include fatigue, skin irritation, and hair loss in the treated area. More serious side effects can occur, but medical professionals work to minimize them and manage any that do arise. Despite potential side effects, kiirteraapia remains a crucial tool in cancer treatment, offering a significant chance of remission and improved outcomes for many patients.