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Figure 2 | World Journal of Surgical Oncology

Figure 2

From: Analysis of post-operative changes in serum protein expression profiles from colorectal cancer patients by MALDI-TOF mass spectrometry: a pilot methodological study

Figure 2

Representative expression profiles of discriminating peaks. The expression levels (relative ion intensity - arbitrary units) is shown for three marker peaks that discriminate between pre-operative CRC and normal control sera. The pair-wise profiles of pre-and post-operative sera are grouped according to early Dukes' (A, B) or advanced Dukes' (C1, C2) stage. The m/z and level of significance (student's t-test) for discrimination between pre-operative and normal sera is shown for each peak profile in A, B and C.

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