Fig. 1

Sequencing chromatograms showing mutations in spliceosomal genes. Direct sequencing and TA cloning methods confirmed the heterozygous mutations in SF3B1a, U2AF1b, and SRSF2c
Sequencing chromatograms showing mutations in spliceosomal genes. Direct sequencing and TA cloning methods confirmed the heterozygous mutations in SF3B1a, U2AF1b, and SRSF2c