Basic Study
Copyright ©The Author(s) 2024.
World J Gastrointest Oncol. Jun 15, 2024; 16(6): 2673-2682
Published online Jun 15, 2024. doi: 10.4251/wjgo.v16.i6.2673
Table 2 Distribution of KRAS, NRAS, PIK3CA, and BRAF mutations in patients with colorectal carcinoma, n (%)
Mutation genes
All patients (n = 2271)
Mucinous adenocarcinoma (n = 113)
KRAS
Exon 2653 (28.8)42 (37.2)
Exon 334 (1.5)3 (2.7)
Exon 448 (2.1)5 (4.4)
Exon 2/33 (0.1)0
Exon 2/43 (0.1)0
NRAS
Exon 233 (1.5)0
Exon 325 (1.1)0
BRAF
Exon 1585 (3.7)14 (12.4)
PIK3CA
Exon 2088 (3.9)8 (7.1)