Table 4.

Association of Copy Number Alterations and Gene Mutation with Remission Status

Variables	Remission Status		OR
	No Remission and relapse N (%)	Remission N (%)
CNA
Negative	19 (39.6%)	29 (60.4%)	1,048
Positive	10 (38.5%)	16 (61.5%)
No. of CNAs
3 or more CNAs	5 (50.0%)	5 (50.0%)	0.890
2 CNAs	5 (38.5%)	8 (61.5%)
1 CNA	2 (33.3%)	4 (66.7%)
No CNA	17 (37.8%)	28 (62.2%)
Gene mutation PAX5
Yes	8 (66.7%)	4 (33.3%)	3.906
No	21 (33.9%)	41 (66.1%)
CDKN2A/2B
No	23 (35.4%)	42 (64.6%)	0.274
Yes	6 (66.7%)	3 (33.3%)
PAR1 Region
No	27 (41.5%)	38 (58.5%)	2.487
Yes	2 (22.2%)	7 (77.8%)
ETV6
No	27 (39.7%)	41 (60.3%)	1.317
Yes	2 (33.3%)	4 (66.7%)
IKZF1
No	26 (37.7%)	43 (62.3%)	0.403
Yes	3 (60.0%)	2 (40.0%)
BTG1
No	27 (38.6%)	43 (61.4%)	0.628
Yes	2 (50.0%)	2 (50.0%)
RB1
No	29 (40.8%)	42 (59.2%)	0.275
Yes	0 (0.0%)	3 (100.0%)