Figure 4. Distribution of signaling mutations in B-ALL subtypes.
a, Distribution of mutations in 3 key signaling pathways in different B-ALL subtypes. Ras pathway includes sequence mutations from NRAS, KRAS and PTPN11; JAK/STAT pathway includes JAK1/2/3 and IL7R sequence mutations, JAK2/TYK2, EPOR and CRLF2 rearrangements. The mutations were called from RNA-seq data. The total sample number (N) for each subtype is indicated in parentheses. b, Distribution of frequently mutated signaling genes (according to PAX5 P80R group) in different B-ALL subtypes.
