Table 2.

CN Performance of different FFPE and fresh frozen sets

Institution (type)	# with sufficient DNA	# passed (% of all)	# high quality (% of passed)	median 2p-RSE of passed
CHTN (FFPE)	13	13 (100%)	11 (85%)	0.139
CHTN (FF)	12	12 (100%)	12 (100%)	0.102
CRUK (FFPE)	17	16 (94%)	12 (75%)	0.163
CRUK (FF)	17	17 (100%)	17 (100%)	0.142
Dana Farber (FFPE)	6	6 (100%)	1 (17%)	0.201
Leader (FFPE)	13	7 (54%)	4 (57%)	0.155
MD Anderson set1 (FFPE)	8	8 (100%)	7 (88%)	0.163
MD Anderson set2 (FFPE)	27	23 (85%)	18 (78%)	0.167
UCSF (FFPE)	9	9 (100%)	9 (100%)	0.115
UCSF (FF)	10	10 (100%)	10 (100%)	0.116
All FFPE	93	82 (88%)	62 (76%)	0.16
All FF*	39	39 (100%)	39 (100%)	0.129

* Fresh frozen