AROI-ESTRO GYN Teaching Course
AP/PA vs 4F BOX (3DCRT)
AP-PA
100 102 104
10 MV
Four field box
84 86 88 90 92 94 96 98
AP-PA
700
Four field box
600
500
400
bladder 30 Gy
bladder 42.75 Gy
300
volume in cc
200
100
100
AP-PA Four field box
0
80
bowel 30 Gy
bowel 42.75 Gy
60
40
20
Van de Bunt et al 2006
0
rectum 30 Gy
rectum 42.72 Gy
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