Magnetic resonance guided SBRT reirradiation in locally recurrent prostate cancer: a multicentric retrospective analysis

Table 2 OARs dose costraints

OAR	Dose constraint	Recommendation	Median value	Range
Rectum	V10	< 40%	24.71%	0-45.9
Rectum	V18	< 20%	3.04%	0-12.70
Bladder	V10	< 25%	15.32%	0-78.6
Bladder	V18	< 15%	4.62%	0,5–43,41
Femoral heads	V24	< 10%	0%	0
Penile bulb	V24	< 50%	0%	0–8,9
Small bowel	V18	< 5 cm³	0%	0-6.42
Urethra	Dmax	< 120% of prescribed dose	86.10%	2.18–108.00

ISSN: 1748-717X