Istanbul Medipol University

Radiotherapy is the medical discipline that uses ionising radiation to treat cancer and certain benign conditions by delivering precisely calculated doses that destroy malignant cells while preserving surrounding healthy tissue as much as possible.Students acquire a wide range of specialised technical and clinical skills including operation of linear accelerators and other radiation-generating equipment, accurate patient positioning and immobilisation using custom devices, treatment planning verification and daily quality assurance checks, image-guided radiotherapy techniques such as cone-beam CT and surface guidance, dose calculation and monitor-unit verification, management of IMRT, VMAT and stereotactic treatments, implementation of motion-management strategies like breath-hold and gating, administration of brachytherapy procedures, application of radiation protection measures for patients and staff, performance of machine-specific and patient-specific QA using phantoms and detectors, documentation and record-keeping in oncology information systems, and patient education and psychological support throughout the treatment course.Graduates work primarily as radiation therapists or radiotherapy technicians responsible for daily treatment delivery, treatment planning assistants who support medical physicists and dosimetrists, quality assurance specialists who maintain equipment accuracy and safety standards, application specialists who train colleagues on new technologies, research assistants in clinical trials testing advanced techniques, and team members in multidisciplinary oncology departments where they contribute directly to patient outcomes.Future roles are expanding with the rapid evolution of technology and include operating proton and carbon-ion therapy systems, managing adaptive radiotherapy workflows that modify plans during treatment, implementing AI-assisted contouring and planning tools, participating in MR-linac and online adaptive programmes, supporting FLASH and spatially fractionated radiotherapy research, and leading patient-safety initiatives in high-volume centres.The profession occupies a central and highly respected position in cancer care because radiation therapists are the last professional link between complex treatment plans and actual dose delivery to patients; their precision determines whether curative intent is achieved or healthy organs are unnecessarily harmed, their vigilance prevents potentially fatal errors, and their daily interaction with patients provides essential emotional support during one of life’s most difficult experiences, making them indispensable members of the oncology team who combine advanced technology with genuine human care to offer hope and healing to millions affected by cancer.