RET and cancer: Other recurrent KDDs were observed in MET, ROS1, ALK, KIT, FLT3, RET, FGFR family genes (FGFR1‐4), ERBB family genes (ERBB2 and ERBB4), PDGFR family genes (PDGFRA and PDGFRB), and NTRK family genes (NTRK1‐2) from a study involving genomic profiling of 114,200 advanced cancers in a Western population.7