IGRT 2016 Madrid
Rectum patients
Drinking protocol:
bladdervolume measurements ultrasound/CT
1000
900
30 min prior to treatment
800
700
+
600
250 cc water
500
400
cc volume ultrasound
300
200
100
0
0 100 200 300 400 500 600 700 800 900 1000
cc volume CT scan
20
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