Ключевые слова: accelerator, cancer, checkup, clinic, collider, device, diagnosis, disease, engineering, equipment, exposure, heal, healing, health care, healthcare, hospital, irradiate, irradiation, linac, linear accelerator, machine, malign, medical, medicine, metastasis, oncology, particle accelerator, radiation, radiograph, radiotherapy, research, roentgen, technology, therapeutic, therapy, treat, treatment, treatment room, tumor, xradiation, xray,