Gynae BT 2017
Impact on dose: fixed plan + variable anatomy
insertion 1 – fraction 1
insertion 1 – fraction 2
<------ inter-application variation ------->
Klug F2
Klug F1
≠
Plan 1
MRI Wednesday morning
MRI Tuesday afternoon
insertion 2 – fraction 3
insertion 2 – fraction 4
≠
Plan 2
Klug F4
Klug F3
MRI Tuesday afternoon
MRI Wednesday morning
© Stefan Lang Lang et al. 2013, Radiother Oncol
<------ intra-application variation ------>
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