Image-Guided Radiotherapy and Chemotherapy in Gynaecological Cancer

Experience with CBCT monitoring from AUH

• Full and empty bladder planning CT + MRI -> Individualised ITV margin: median 1.2cm, range [1.0-3.5cm] • Target coverage can be evaluated in 90% of CBCTs • Prescribed EBRT: 45Gy in 25 fx • 15% of cases could benefit from re-planning

Case 1

Case 2

CBCT

CT

CT

CBCT

CTV

: 39Gy

LR

CTV

: 43Gy

HR

CTV

: 25Gy

LR

Case 3

Case 4

CT

CBCT

CBCT

CT

CTV

: 37Gy

LR

CTV

: 38Gy

HR

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