Gynae BT 2017

Single, dual and triple channel applicator

Single

Dose [Gy]

Single Dual Triple

CTV D90

95.0 95.0 95.0

Bladder D2cm 3

8.5 5.7 5.6

Dual

Rectum D2cm 3

3.6 3.9 3.9

Sigmoid D2cm 3

6.9 4.9 4.8

Johnsen et al Brachytherapy 2014

Triple

Patient 3: 6cm long, 5.5 cm wide

Department of Medical Physics