Figure 2From: Detection of EGFR mutations with mutation-specific antibodies in stage IV non-small-cell lung cancerIHC staining of tumor samples from lung cancer patients. EGFR E746-A750 deletion specific (6B6) antibody detected 100% of cases with the 15-bp exon 19 deletion, and EGFR L858R mutant-specific (43B2) antibody detected 100% of cases harboring L858R mutation of exon 21.Back to article page