Table 5.

Differences in Bax, Bcl-2, and Bax/Bcl-2 Ratio Protein Expression before Chemotherapy Based on the Classification of Pediatric ALL Diagnosis

Diagnoses classification	Outcome (n=17)
	Bax Mean (SD)	Bcl-2 Mean (SD)	Bax/Bcl Ratio Mean (SD)
ALL type
ALL-L1 (N=16)	20.7 (21.49)	23.2 (23.65)	2.63 (3.219)
ALL-L2 (N=1)	4.2	0.703	0.31
Immunophenotyping result
B-cell ALL (N=13)	19.6 (24.35)	25.9 (25.54)	2.72 (3.616)
T-cell ALL (N=4)	20.0 (4.88)	12.2 (4.94)	1.75 (0.501)
Risk classification
Standard risk ALL (N=7)	13.4 (72.9)	14.5 (10.53)	1.49 (1.210)
High risk ALL (N=10)	24.2 (26.64)	28.3 (27.95)	3.19 (3.942)

The statistical test used is the Mann Whitney U test