Table 4.

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

Number	Case number	Exon	Nucleotide change	Amino acid
1	36T	19	c.2199A>G	p.P733P
2	41T	19	c.2202A>G	p.E734E
3	10T	19	c.2250A>G	p.A750A
4	56T	19	c.2262A>G	p.K754K
5	26T, 48T	20	c.2286A>G	p.E762E
6	32T	21	c.2523G>A	p.R841R
7	8T	21	c.2544G>A	p.P848P
8	20T	22	c.2634C>T	p.I878I
9	5T	22	c.2673T>C	p.Y891Y
10	6T	23	c.2757T>C	p.P919P
11	45T	23	c.2793A>G	p.E931E