Esophageal cancer treatment with radiotherapy

Radiotherapy is a standard treatment that uses high-energy radiation to kill cancer cells. The therapy is often used to shrink tumors, ease symptoms, and improve the patient's survival. Treatment starts with gathering a comprehensive clinical evaluation and a radiation oncologist consultation. Several laboratory tests ensure the patient is healthy enough for the treatment and monitor the body's response. An imaging test gives a detailed view of the tumor's location, size, and extent of its spread. After this, the preparation for the radiotherapy begins. First, a unique technique known as 3D radiation planning is used to pinpoint the exact area that needs to be treated. It ensures that the maximum radiation dose is delivered to the tumor while minimizing exposure to healthy tissues. The actual treatment phase involves external-beam radiation therapy, where a machine directs a beam of radiation to the tumor. The treatment is usually given over several weeks. After each session, the patient receives post-procedure care with managing any side effects and monitoring the condition. Radiotherapy for esophageal cancer can shrink tumors, making it easier for patients to swallow and digest the food. In addition, it can use before surgery to remove or kill any remaining cancer cells after an operation. In some cases, it's combined with chemotherapy.