Fig. 4From: Upregulation of the proto-oncogene Bmi-1 predicts a poor prognosis in pediatric acute lymphoblastic leukemiaBmi-1 expression was positively correlated with Sall4a expression in ALL patient samples. a A statistically significant positive correlation between the mRNA levels of Bmi-1 and Sall4a was observed in pediatric ALL specimens (r = 0.2707, P = 0.0122). b No statistically significant correlation between the mRNA levels of Bmi-1 and Sall4b was observed in pediatric ALL specimens (r = 0.09686, P = 0.3778)Back to article page