Imaging for early stage breast cancer

Dose profiles in EBRT with single beam and BT with single source

100

90

80

70

60

50

40

longitudinal profile (depth dose)

30

orthogonal profile for Ir-192

Relative dose (%)

20

lateral profile

10

0

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Distance (cm)