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. 2022 Jul 7;28(25):2920–2936. doi: 10.3748/wjg.v28.i25.2920

Table 13.

"Undetected" gene mutation sites in preoperative feces

Gene
Location
Amino acid mutation
Mutation start position
Mutation end position
Number of cases
Undetected sites/total mutation sites
TP53 Exon 4 A84G 7579436 7579436 1
Exon 5 S166P 7578434 7578434 1
Exon 7 N247D 7577542 7577542 3
Exon 8 L289P 7577072 7577072 1 6/27
CDKN2A Exon 2 V51A 21971206 21971206 2
L63P 21971170 21971170 1 3/4
HRAS Exon 2 G12R 534289 534289 1 1/10
EGFR Exon 20 I821T 55249164 55249164 1 1/2
IDH1 Exon 4 R119Q 209113151 209113151 1 1/2
PDGFRA Exon 13 G594fs 55141059 55141059 1 1/8

fs: Frameshift mutation.