Imaging for early stage breast cancer

DVHs for OARs in BT and IMRT

100

90

80

BT IMRT

70

60

50

40

ipsilateral breast

30

Relative volume (%)

20

10

ipsilateral lung

0

0 20 40 60 80 100 120 140 160 180 200

Relative dose (%)

Similar DVH characteristics

similar parameters