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. 2018 Jul 18;6:101–105. doi: 10.1016/j.phro.2018.06.002

Table 1.

Dose constraints and goals for rectum and PTV.

Priority Structure Constraint/goal
1 Rectum D1cm3 < 74 Gy
1 V70 Gy ≤ 10%
2 PTV D95% ≥ 73.15 Gy