Radiation therapy is a treatment for cancer, but the type and approach vary depending on the condition, location, and individual needs. The available types each offer unique benefits and address specific concerns. Understanding which type of radiotherapy is right for you requires guidance from a specialist who can tailor treatment to balance effectiveness, safety, and overall well-being. Here are some types of radiotherapy:
External Beam Radiation
External beam radiation therapy is a cancer treatment that delivers high-energy rays from a machine outside the body. A machine called a linear accelerator directs beams of radiation, such as X-rays, at the cancerous tumor with high precision. The procedure targets the cancer from various angles to focus the radiation dose on the tumor while limiting exposure to nearby healthy tissues.
This type of radiotherapy is administered in daily sessions over several weeks. This schedule allows the total dose of radiation to be delivered effectively. It also gives healthy cells time to recover and repair between treatments.
Stereotactic Radiosurgery (SRS)
Stereotactic radiosurgery (SRS) is a highly precise form of radiotherapy. It delivers a large, focused dose of radiation to small tumors. Despite its name, SRS does not involve a surgical procedure. Instead, it uses advanced imaging to target specific areas within the body with extreme accuracy. This technique is frequently used for tumors located in the brain, spine, or other fundamental areas where traditional surgery may be risky or challenging. By concentrating the radiation directly on the tumor, SRS minimizes damage to the surrounding healthy structures.
Stereotactic Body Radiation Therapy (SBRT)
Stereotactic body radiation therapy (SBRT) applies the same principles as SRS. Unlike SRS, it is used for tumors located outside the brain and spine. SBRT delivers high doses of radiation to small, well-defined tumors in areas like the lungs, liver, and other parts of the body. SBRT is a helpful, non-invasive treatment option for patients who may not be candidates for surgery due to health reasons or personal preference. It relies on sophisticated imaging and targeting technology to make sure the radiation is delivered with maximum precision. This focus minimizes the impact on adjacent healthy tissues.
Choosing the Right Approach
Selecting the appropriate radiation therapy is a decision made in collaboration with your oncology team. The choice depends on several key factors. These include the type of cancer, the size and location of the tumor, and your overall health. A radiology specialist will contemplate these details to create a personalized treatment plan.
Your medical team will explain the benefits and potential side effects of each recommended approach. They will also answer any questions you have about the process. The goal is to select the most effective treatment that best fits your specific medical situation and needs.
Schedule Your Radiation Therapy Consultation Today
Radiotherapy offers several options for treating cancer with precision. From external beam radiation to highly focused stereotactic treatments, each method is designed to target cancer cells while protecting healthy tissue. Discuss your options with a qualified professional to determine the best path forward for your care. To determine which type of radiation is right for you, contact an experienced radiology specialist near you to schedule a consultation. At the consultation, you can discuss your personalized treatment plan and get the expert guidance you need.