Table 1 Patient and sample characteristics

From: Gene expression profiles of gliomas in formalin-fixed paraffin-embedded material

Db no	Survival (years)	Status	PA diagnosis	Age FFPE material (years)	RIN score	Correlation ( r ² ) FF and FFPE	P -value correlation FF and FFPE
8	9.82	Dead	OD III	15.3	1.90	0.24	<0.001
40	10.28	Dead	OD III	18.9	2.20	0.29	<0.001
55	17.49	Dead	OD III	23.9	2.30	0.30	<0.001
63	3.28	Dead	GBM	9.9	2.40	0.12	<0.001
77	1.30	Dead	GBM	12.2	2.60	0.03	0.02
92	1.26	Dead	GBM	11.3	1.10	0.20	<0.001
98	0.98	Dead	GBM	12.1	2.30	0.13	<0.001
99	0.86	Dead	GBM	13.3	N/A	0.03	0.024
104	0.21	Dead	GBM	10.4	N/A	0.15	0.024
105	1.03	Dead	GBM	16.0	N/A	0.08	<0.001
112	0.59	Dead	GBM	16.0	N/A	0.10	<0.001
119	0.18	Dead	GBM	13.1	2.30	0.15	<0.001
123	2.05	Dead	GBM	13.9	2.50	0.15	<0.001
130	6.31	Dead	GBM	15.1	1.40	0.08	<0.001
134	1.48	Dead	A II	13.9	N/A	0.06	<0.001
143	4.79	Dead	A II	13.4	2.70	0.10	<0.001
174	0.28	Dead	GBM	19.3	N/A	0.05	<0.001
183	0.12	Dead	GBM	12.3	N/A	0.14	<0.001
194	0.19	Dead	A III	20.8	1.90	0.13	<0.001
198	6.27	Dead	A III	21.8	2.40	0.11	<0.001
199	1.11	Dead	GBM	20.2	2.10	0.14	<0.001
206	0.29	Dead	GBM	11.7	2.50	0.03	0.028
209	1.96	Dead	OA III	11.0	2.50	0.09	<0.001
227	3.10	Lost to follow-up	GBM	10.9	N/A	0.01	0.22
253	0.62	Dead	GBM	9.3	2.20	0.32	<0.001
256	0.27	Dead	GBM	14.1	2.40	0.15	<0.001
257	3.30	Dead	OD III	17.9	2.50	0.23	<0.001
258	2.26	Dead	GBM	18.4	2.50	0.12	<0.001
259	5.02	Dead	OD III	13.5	2.40	0.02	0.087
286	5.56	Lost to follow-up	GBM	24.6	2.30	0.13	<0.001
291	0.63	Dead	OA III	20.3	2.10	0.24	<0.001
293	2.99	Dead	OD III	22.7	2.50	0.10	<0.001
315	0.61	Dead	GBM	15.4	N/A	0.14	<0.001
336	1.19	Dead	A II	11.9	2.40	0.15	<0.001
353	9.79	Dead	GBM	26.0	2.10	0.10	<0.001
380	1.61	Dead	GBM	7.5	2.20	0.04	0.002
387	3.32	Dead	GBM	17.0	N/A	0.12	<0.001
393	0.06	Dead	GBM	14.2	2.10	0.17	<0.001
416	15.82	Dead	OD III	26.4	2.50	0.14	<0.001
420	1.32	Dead	A II	17.4	N/A	0.06	<0.001
441	3.76	Dead	OA II	18.9	2.50	0.02	0.06
445	1.18	Dead	OA III	18.9	2.20	0.25	<0.001
446	0.45	Dead	A III	8.9	1.60	0.04	<0.001
467	0.05	Dead	A III	10.9	2.50	0.01	0.15
473	1.20	Dead	A III	22.7	2.50	0.20	<0.001
515	0.35	Dead	GBM	7.4	2.50	0.00	0.45
536	6.39	Alive	OA II	6.6	2.40	0.13	<0.001
565	2.79	Dead	GBM	14.2	1.90	0.23	<0.001
566	0.48	Dead	GBM	13.8	N/A	0.18	<0.001
568	16.31	Alive	OA III	16.5	2.60	0.20	<0.001
619	0.48	Dead	OD III	11.9	2.50	0.28	<0.001
628	7.52	Dead	A II	10.9	N/A	0.21	<0.001
629	2.22	Dead	GBM	10.8	2.50	0.08	<0.001
711	14.18	Alive	PA	14.3	1.30	0.10	<0.001
712	0.19	Lost to follow-up	PA	13.9	2.60	0.17	<0.001

Abbreviations: A III=astrocytoma grade III; A II=astrocytoma grade II; Db=database number; FF=fresh frozen; FFPE=fixed in formalin and embedded in paraffin; GBM=glioblastoma; OA II=oligoastrocytoma grade II; OA III=oligoastrocytoma grade III; OD II; oligodendroglioma grade II; OD III=oligodendroglioma grade III; RIN=RNA integrity number.

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Table 1 Patient and sample characteristics

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