[The results of radiation therapy in elderly patients with head and neck cancer].
Masaki
N
N
Dept. of Radiation Therapy, Center for Adult Diseases, Osaka.
Ikeda
H
H
Matayoshi
Y
Y
Murayama
S
S
Fujita
M
M
D000368:Aged; D000369:Aged, 80 and over; D006258:Head and Neck Neoplasms / Q000453:epidemiology / Q000401:mortality / Q000532:radiotherapy*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008875:Middle Aged; D012189:Retrospective Studies; D015996:Survival Rate