Table 4.

Summary the results of the Mann–Whitney U-test for equal means of C11, as an example, between two patients, in each tissue condition and ROI size used. H = 0: no statistically significant difference; H = 1: statistically significant difference.

caseHp-value
non-cancerous/ROI size: 0.67 mm00.2126
non-cancerous/ROI size: 1.34 mm10.0045
non-cancerous/ROI size: 2.68 mm10.0071
cancer/ROI size: 0.67 mm17.8 × 10−9
cancer/ROI size: 1.34 mm15.2 × 10−6
cancer/ROI size: 2.68 mm10.0122