Table II.
Surface-enhanced laser desorption ionization time-of-flight mass spectrometry results for BC and HC groups.
| Peak intensity | |||||
|---|---|---|---|---|---|
| Protein peaks mass-to-change ratio | Trend | BC (n=62) | HC (n=16) | Area under curve | P-value |
| 1452 | Decreased | 154.74±88.02 | 262.18±124.99 | 0.775 | <0.001 |
| 2670 | Decreased | 19.88±17.01 | 42.80±20.85 | 0.796 | <0.001 |
| 3972 | Decreased | 62.29±36.27 | 104.06±45.17 | 0.781 | <0.001 |
| 5354 | Decreased | 20.69±18.48 | 50±28.64 | 0.805 | <0.001 |
| 5523 | Decreased | 8.94±0.68 | 17±0.76 | 0.806 | <0.001 |
| 6850 | Increased | 44.55±2.99 | 21.95±1.6 | 0.781 | <0.001 |
| 7926 | Increased | 70.86±36.19 | 37.56±17.54 | 0.796 | <0.001 |
| 8115 (BC2) | Increased | 97.65±10.15 | 22.76± 13.85 | 0.751 | <0.001 |
| 8143 | Increased | 138.37±80.33 | 62.19±35.95 | 0.781 | <0.001 |
BC, breast cancer; HC, healthy control.