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. 2009 Dec 31;4:70. doi: 10.1186/1748-717X-4-70

Table 2.

Discrepancies in lumpectomy cavity volumes between the 4 radiation oncologists (Juniors J1 and J2; Experts E1 and E2).

N = 40 Volume of lumpectomy cavity (cm3) Volume of lumpectomy cavity (cm3) when the assessment was restricted to CT slices containing surgical clips p
Median Min - max Median Min - max

J1 14 5 - 53 15 6 - 53 0.98

J2 16 5 - 61 16 5 - 60 0.39

E1 13 5 - 48 12 5 - 46 p < 0.0001

E2 11 5 - 96 11 4 - 50 p < 0.0001