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Table 4 The dose constraints used for dosimetric evaluation of the radiotherapy procedures [35]

From: The feasibility of a dose painting procedure to treat prostate cancer based on mpMR images and hierarchical clustering

OARs

Dose-volume parameter (%)

Bladdera

V80 < 15

V75 < 25

V70 < 35

V65 < 50

Rectuma

V75 < 15

V70 < 20

V65 < 25

V60 < 35

V50 < 50

Femoral headsb

V40 < 40c

V50 < 10

  1. aQUANTEC recommendations
  2. bRTOG recommendations
  3. cV40, structure volume receiving at least 40 Gy and son on for other dose-volume parameters