Radiation oncology
Radiation Oncology focuses on using targeted radiation therapy to treat cancer by controlling tumour growth and damaging cancer cells. Our approach combines careful treatment planning and ongoing monitoring to help manage cancer while limiting exposure to surrounding healthy tissues.
About Radiation oncology
Radiation Therapy for Cancer Treatment
Radiation oncology focuses on using carefully planned doses of radiation to treat cancer. The treatment works by damaging cancer cells and limiting their ability to grow and divide. Depending on the type and stage of cancer, radiation therapy may be used on its own, before surgery, after surgery, or alongside other treatments.
The treatment plan is developed according to the location and size of the tumour, its relationship to nearby organs, and the patient's overall health. Careful planning helps direct radiation towards the treatment area while limiting exposure to surrounding healthy tissues.
Types of Radiation Therapy
Different radiation techniques are used depending on the cancer being treated and the intended treatment outcome.
External Beam Radiation Therapy: Uses a specialised machine to direct radiation towards the tumour from outside the body.
Brachytherapy: Places a radiation source inside or close to the tumour to treat a specific area.
Image-Guided Radiation Therapy: Uses imaging during treatment to help confirm the position of the target area.
Stereotactic Radiation Therapy: Delivers highly focused radiation to selected tumours in carefully planned doses.
Cancers Treated with Radiation Therapy
Radiation therapy may be used for selected breast, lung, prostate, cervical, head and neck, brain, and other cancers. Its role depends on the cancer type, stage, location, and the overall treatment plan. Some patients receive radiation alone, while others may need it in combination with surgery or medicines.
Treatment Planning and Monitoring
Before treatment begins, patients may undergo CT scans or other imaging tests to map the treatment area and plan the radiation dose. Treatment is then delivered according to an individual schedule, which may involve multiple sessions over several days or weeks.
During treatment, the medical team monitors progress and helps manage possible side effects. These may include tiredness, skin changes, or symptoms related to the area being treated. Regular follow-up helps assess recovery and address any ongoing concerns.
At EthosMedi, patients can learn about radiation therapy and its role in cancer care to better understand the treatment options they may discuss with their specialist.
Frequently Asked Questions
Radiation therapy may be used to treat selected breast, lung, prostate, cervical, brain, head and neck, and other cancers. Its suitability depends on the cancer type, stage, location, and overall treatment plan.
Radiation therapy may be delivered externally through a specialised machine or internally by placing a radiation source in or near the tumour. The method depends on the patient's condition and the type of cancer being treated.
The number of sessions varies according to the type and stage of cancer, the radiation technique, and the prescribed treatment plan. Some patients need only a few sessions, while others require treatment over several weeks.