Treshold – based risk models
Review: Kavanagh DB, IJROBP 2010 (QUANTEC)
Dose constraints depend on contouring approach
Based on delineation of
Bowel Loop
s
Marks: IJROBP 2010 (QUANTEC)
Based on delineation of
Bowel bag
V (cc) at 45 Gy
Baglan
IJROBP, 2002
Roeske
Radiother Oncol
2003