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Parameters for clinical outcome: Rectum
•
Dose-Volume histogram (
DVH
) against Dose-Wall Histogram (
DWH
)
•
Toxicity scored with a modified RTOG score
•
Endpoint G2 or higher within 2 years from the end of the treatment
Tucker SL et al. Comparison of rectal dose-wall histogram versus dose-volume histogram for
modeling the incidence of late rectal bleeding after radiotherapy. Int J Radiat Oncol Biol Phys
2004;60:1589–601.