Table 3: Thirteen missense EGFR mutations in exons 19–23 were detected in hepatocellular carcinoma tissues.

NumberCase numberExonNucleotide changeAmino acid change

16T19c.2189T>Cp.L730P
22T19c.2224G>Ap.V742I
317T19c.2269A>Gp.K757E
43T20c.2339T>Cp.I780T
530T20c.2423A>Gp.N808S
630T21c.2491C>Tp.R831C
715T21c.2552T>Cp.V851A
830T22c.2690T>Cp.V897A
945T23c.2734T>Cp.S912P
1056T23c.2810C>Tp.P937L
1136T23c.2818A>Gp.T940A
125T23c.2839A>Gp.M947V
1341T23c.2840T>Cp.M947T