Table 4: Eleven silent EGFR mutations in exons 19–23 were detected in hepatocellular carcinoma tissues.

NumberCase numberExonNucleotide changeAmino acid

136T19c.2199A>Gp.P733P
241T19c.2202A>Gp.E734E
310T19c.2250A>Gp.A750A
456T19c.2262A>Gp.K754K
526T, 48T20c.2286A>Gp.E762E
632T21c.2523G>Ap.R841R
78T21c.2544G>Ap.P848P
820T22c.2634C>Tp.I878I
95T22c.2673T>Cp.Y891Y
106T23c.2757T>Cp.P919P
1145T23c.2793A>Gp.E931E