The future is bright in any medical stream. With constant research and updates in medical fields, new treatment protocols, methods are added yearly. Cancer a main array of radiotherapy has moved from vague therapy to precision tissue to tissue radiotherapy, and may be in future we may have the ability to provide at a cellular level through nanobots. The field is a highly emerging and challenging one and needs constant updration of knowledge and skills and huge salary.So it’s also ranked among the top choices of students.