Ключевые слова: 50s, 60s, asia, asian, cancer, cancer patient, cancer patients, cancer treatment, computer tomography, computer tomography apparatus, conformal radiation side, ct imaging, emotions, examination, fun, happy, healthcare, hee, highprecision radiation therapy, human, imaging apparatus, imrt, intensitymodulated radiation therapy, intensitymodulated radiation therapy device, japan, japanese, joy, laugh, man, mature, medical, medical care, medical image, middle aged, orient, oriental, person, rejoice, senior, sixty, smile, smiling, tomography apparatus, treatment, tumor, tumor therapy,