Table 1. Tumor Sample Information: Sample ID, Diagnosis GBM (Grade IV), Patient Age at Tumor Resection, Patient Gender, the Recurrence Status of the Tumor, Brain Region and Availability of OCT and iFF Tumor Sections.

tumor #	sample ID	diagnosis	age	gender	recurrent GBM?	brain region	OCT	FF
1	2539	GBM	55	M	yes	right temporal	x	x
2	2568	GBM	40	M	no	right temporal		xx
3	2556	GBM	47	F	yes	right parietal	x	x
4	2585	GBM	76	M	yes	left parietal	x	x
5	1789	GBM	75	F	no	/	x	x
6	2332	GBM	43	F	yes	right posterior thalamus	x	x
7	2442	GBM	70	M	yes	right frontal	x	x
8	2589	GBM	62	M	no	right frontal	x	x