Imaging for early stage breast cancer

Multicatheter-interstitial Brachytherapy for APBI

Recommended dose - volume limits for implant and PTV

Constraints

V PD  300 cm 3

DNR  0.35

Implant

V 100  90%

V 150 < 65 cm 3

PTV

V 200 < 15 cm 3

COIN  0.65

University Hospital Erlangen