Fig. 3From: Macroscopic optical physiological parameters correlate with microscopic proliferation and vessel area breast cancer signaturesCorrelation between a relative tissue oxygen saturation (rStO2) and rKi67 and b relative oxyhemoglobin concentration (rHbO2) and rKi67 (n = 9). Dotted lines indicate 95 % confidence interval for the mean of the linear fit. These pilot results suggest that more oxygen is present in the more proliferative cancer tissuesBack to article page