Table 1. mean value and standard error of estimated biomarkers: fluorescence intensity between 600 nm and 650 nm; Central wavelength and contribution of each state.

Results	HGG solid part	HGG margins	HGG low density margins	LGG	Healthy
Fluorescence intensity 600-650 nm (au)	2362.0 +/− 483.5	251.4 +/− 119.9	48.9 +/− 6.6	45.7 +/− 6.4	30.0 +/− 6.2
Central wavelength (nm)	634.8 +/− 0.2	633.2 +/− 0.6	629.0 +/− 0.5	627.1+/− 0.8	633.4 +/− 1.5
Contribution of State 634 (au)	59.62+/− 12.37	5.99 +/− 3.06	0.59+/− 0.08	0.44 +/− 0.08	0.43 +/− 0.08
Contribution of State 620 (au)	0.31 +/− 0.16	0.37 +/− 0.05	0.78 +/− 0.10	0.72 +/− 0.11	0.40 +/− 0.10