Figure 1

Frequency of mutations in 20 genes in 91 cases of pancytopenia. (a) Percent of cases with at least one mutation (P=0.012 chi-square test). (b) Distribution of the frequency of cases with 0, 1, 2, 3, 4, or 5 mutations per case. (c) Percent of cases with at least one mutation in different age decades. The asterisk indicates that P<0.05, Fisher’s exact test. IP, idiopathic pancytopenia cases; M, malignant cases.