IntroductionRadiation Therapy has been during recent decades among the most important/frequent clinical methods/treatments for cancer cure, remission, palliative care, lifetime elongation, methastasis treatment, and optimization of oncological therapy for patient lifequality. However, the current tumor treatment trends have evolved/ changed in recent years. Chemotherapy, Inmunotherapy, and new Nanoinmunotherapy have emerged as the most powerful methods to eliminate the tumor, obtain a longer patient lifetime, and in many cases, get complete cure/retardation-usually combined one another with/without radiotherapy. In parallel, and spite of these frontline medical advances, radiation therapy has experienced