Gynae BT 2017

Single, dual and triple channel applicator

Single

Dose [Gy]

Single Dual Triple

CTV D90

96.6 97.2 97.9

Bladder D2cm 3

2.6 2.6 2.4

Dual

Rectum D2cm 3

1.1 1.1 1.0

Sigmoid D2cm 3

5.5 5.0 4.7

Johnsen et al Brachytherapy 2014

Triple

Patient 2: 5cm long, 5.4 cm wide

Department of Medical Physics