megvéd

Megvéd, also known as megavoltage radiation therapy, is a type of cancer treatment that uses high-energy radiation to destroy cancer cells. The term "megavoltage" refers to the high voltage used to accelerate electrons, which then produce X-rays or gamma rays. These rays are directed at the tumor, delivering a high dose of radiation that can kill cancer cells while minimizing damage to surrounding healthy tissue.

Megavéd is typically administered using a linear accelerator, a machine that produces a beam of high-energy photons. The beam is shaped and directed using collimators and other devices to precisely target the tumor. The treatment is usually delivered in multiple sessions, with each session lasting from a few minutes to several hours, depending on the size and location of the tumor.

The effectiveness of megavéd depends on several factors, including the type and stage of cancer, the size and location of the tumor, and the patient's overall health. It is often used as part of a multimodal treatment plan, which may include surgery, chemotherapy, and other forms of radiation therapy.

Megavéd is generally well-tolerated, with common side effects including fatigue, skin irritation, and nausea. However, like any form of radiation therapy, it carries a risk of long-term side effects, such as secondary cancers and cardiovascular disease. As with any medical treatment, the benefits and risks of megavéd should be carefully considered by the patient and their healthcare team.