We next additionally tested alternative splicing of seven genes shown to be differentially spliced from Furney et al [13] (GUSBP11, UQCC, ANKHD1, GAS8, F8, ADAM12, and ABCC5) using qRT-PCR in SF3B1 mutant and wild-type papillary carcinomas. This evidence concerns the gene DRC4 and papillary carcinoma.