Cervix BT - 2016

Dose Effect relationship for late rectum side effects based on points (ICRU reference points)

BED ~120-130 Gy 3 „cut-off level“ in recent experience Iso-effective dose in 2Gy/fr ~ 70-80 Gy αβ3 ,2Gyfr no clear dose effect relations bladder, sigmoid, vagina

Vienna 93-97

32 „events“ in 151 patients

Actuarial rate 3y: 24%

More evidence: overview in Gerstner et al. R&O 2004

3