ABCB1 and BMI1 expression in relation to the studied parameters.

Table 2ABCB1 and BMI1 expression in relation to the studied parameters.

^a)P-value of student t test. ^b)P-value of Chi square test. ^c)P-value of Wilcoxon Signed Rank test. ^d)P-value of Monte Carlo test. ^*Significant.