. Author manuscript; available in PMC: 2015 Dec 1.

Published in final edited form as: Clin Cancer Res. 2014 Oct 3;20(23):5986–5994. doi: 10.1158/1078-0432.CCR-14-0479

Table 1.

Patient Characteristics

Characteristics	All patients	MRD Negative	MRD Positive	p-value
Number of patients	244	217	27
Age at Diagnosis (yrs)				0.0087
Mean (SD)	7.14 (4.82)	6.86 (4.78)	9.36 (4.71)
Median (Range)	5.44 (0.16–18.89)	5.26 (0.16–18.89)	9.71 (1.97–17.72)
Gender, N(%)				1
Female	106 (43.44)	94 (43.32)	12 (44.44)
Male	138 (56.56)	123 (56.68)	15 (55.56)
WBC at Diagnosis (10³)				0.506
Mean (SD)	39.41 (75.93)	38.59 (77.61)	46.01 (61.62)
Median (Range)	10.15 (0.5–591.5)	10.1 (0.5–591.5)	20 (1.4–246.5)
Immunophenotype N(%)				0.78
B-lineage	205 (84.02)	183 (84.33)	22 (81.48)
T-lineage	39 (15.98)	34 (15.67)	5 (18.52)