RT Journal Article SR Electronic T1 Radiation therapy in head and neck cancer JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 247 OP 254 DO 10.15537/smj.2021.42.3.20210660 VO 42 IS 3 A1 Afnan F. Alfouzan YR 2021 UL http://smj.org.sa/content/42/3/247.abstract AB This review summarizes the beginning of radiotherapy, techniques of modern radiation therapy with different types, toxicities induced by radiotherapy and their management. Head and neck radiation therapy is still improving for the better management and control of the cancer and induced radiotherapy toxicities.