Fig. 2From: Evaluation of multiplex ligation dependent probe amplification (MLPA) for identification of acute lymphoblastic leukemia with an intrachromosomal amplification of chromosome 21 (iAMP21) in a Brazilian populationPearson’s correlation coefficient analysis of data obtained from SALSA MLPA P327_A1 and P327_B1 probe sets. MLPA mean peak ratios over all chromosome 21 probes (black circles) were plotted for each patient; the black line depicts the linear correlation of data. Pearson correlation coefficients (r), r-squared (r2)Back to article page