Table 1.

Patient demographics by DNA mutation Region (N=65).

	All N=65	DNA Mutation N=35	SH2 Mutation N=30	P-value*
Median age at diagnosis in years (IQR+)	7 (3, 18)	7 (2, 20)	7 (3, 14)	0.94
Median age at Last contact/death in years (IQR)	28 (15, 39)	28 (15, 40)	27.2 (16, 35)	0.84
Male n (%)	28 (43.1%)	17 (48.6%)	11 (36.7%)	0.45
Race n (%)
White	49 (75.4%)	25 (71.4%)	24 (80.0%)	0.63
Black	7 (10.8%)	4 (11.4%)	3 (10.0%)
Hispanic	3 (4.6%)	1 (2.9%)	2 (6.7%)
Asian	3 (4.6%)	3 (8.6%)	0 (0.0%)
Other	3 (4.6%)	2 (5.7%)	1 (3.3%)

^*P-values determined by Fisher’s exact test for race and gender. Wilcoxon Rank test for both age variables.

⁺IQR = Interquartile Range