MFIF Plan PW Plan PValue N= 10 patients N= 10 patients   cGy (%) cGy (%)   Mean dose at surface treatment breast ± SD 129.5 ± 3.2 (64%) 123.4 ± 3.6 (61%) 0.638 Mean dose at surface contralateral breast ± SD 11.4 ± 1.1 (5.7%)  13.7 ± 1.5 (6.8%) 0.875

Table 3: Results of TLD readings; Therapeutic dose delivered for each plan was 200cGy. Numbers in parentheses are % of total dose delivered.