[Effort to reduce the adverse event due to radiotherapy for rectal cancer].
Division of Radiation Oncology, National Cancer Center Hospital.
Yoshinori
Y
Ito
D006801:Humans; D011878:Radiotherapy / Q000009:adverse effects / Q000379:methods; D011879:Radiotherapy Dosage; D012004:Rectal Neoplasms / Q000532:radiotherapy*