A primer and probe set for detecting multiple types of EGFR exon 19 deletions

EGFR exon 19 deletion is an important indicator for tyrosine kinase inhibitor treatment in non-small cell lung cancer. However, detection of exon 19 deletions faces a challenge: there are more than 30 types of mutations reported at the hotspot. Moreover, considering the application in body fluid samples, assays with high sensitivity and specificity are necessary for the detection of rare mutant alleles. Here, we describe a single tube reaction...