DIPLOMATE OF THE NATIONAL BOARD IN RADIOTHERAPY

D.N.B. (RADIOTHERAPY) multi year length postgradution course. At high dosages, radiation treatment murders malignant growth cells or eases back their development by harming their DNA. Malignancy cells whose DNA is harmed hopeless quit separating or pass on. At the point when the harmed cells bite the dust, they are separated and evacuated by the body. 

Radiation treatment doesn't murder malignant growth cells immediately. It takes days or long stretches of treatment before DNA is h