"Conventional radiotherapy" refers to a standard or traditional type of treatment that uses radiation to kill or control cancer cells in the body. Full definition
The treatment is considered safer compared with conventional radiotherapy since it only attacks specific cancer cells. (techtimes.com)
Proton beam therapy — a more precise form of radiotherapy — to treat the childhood brain cancer medulloblastoma appears to be as safe as conventional radiotherapy with similar survival rates, according to new research published in The Lancet Oncology journal. (sciencedaily.com)
IMRT differs from conventional radiotherapy in two very important ways: (uchospitals.edu)