Table 2 Mean number of significantly altered base-pairs either specific or total (specific + shared) for CD133+ and CD133−/EpCAM+ cell fractions isolated from intraoperative colon cancer biopsies
Specific alterations | Total alterations | |||||
|---|---|---|---|---|---|---|
(N° arrays) | CNV CD133 (20) | CNV EpCAM (20) | T-test p value | CNV CD133 (20) | CNV EpCAM (20) | T-test p value |
CNV (Mbp/patient) | 28.5 ± 13.6 | 24.8 ± 5.1 | 0.801 | 71.7 ± 22.2 | 68.6 ± 22.0 | 0.922 |
% of all | 53 | 47 | 51 | 49 | ||
Amp (Mbp/patient) | 12.3 ± 11.2 | 2.5 ± 1.5 | 0.392 | 14.7 ± 11.5 | 4.63 ± 1.52 | 0.391 |
Amp % of all | 83 | 17 | 76 | 24 | ||
Del (Mbp/patient) | 16.2 ± 5.8 | 22.3 ± 5.0 | 0.433 | 57.1 ± 19.4 | 64.0 ± 22.2 | 0.815 |
Del % of all | 42 | 58 | 47 | 53 | ||