Correlations among genomic imbalances and mutational data in T-ALL. (A) Co-occurrence and coexclusion of genomic imbalances detected by SNP array in the whole cohort of T-ALL. If significant positive correlation in individual comparison of 2 genomic imbalances was found, square was colored in red (red, P < .01). If a negative correlation was found, square was colored in blue (blue, P < .01). (B) Number of cases harboring deletions or mutations of 43 genes relevant in T-ALL. (C) Relative proportion of deletions and mutations of 43 genes relevant in T-ALL.