The basics of Teletherapy

Radiotherapy is one of the most comprehensive therapies used to treat cancer. It comprises using radiations in its different forms like x-rays, gamma rays, particles, etc. This radiation destroys tumors either alone or combined with surgery or chemotherapy. Radiotherapy is either internal, i.e., brachytherapy, or external, i.e., teletherapy. Teletherapy has been defined as “the application …