Among the 72 samples, 32 contained driver mutations in well-known cancer genes in NSCLC, such as EGFR (n = 26; E709G, T790M, L858R and non-frameshift deletions of exon 19), and PIK3CA (n = 4; E542K and G1049R). The gene discussed is PIK3CA; the disease is non-small cell lung carcinoma.