©The Author(s) 2025.
World J Gastrointest Pathophysiol. Sep 22, 2025; 16(3): 107954
Published online Sep 22, 2025. doi: 10.4291/wjgp.v16.i3.107954
Published online Sep 22, 2025. doi: 10.4291/wjgp.v16.i3.107954
Table 3 Kirsten rat sarcoma viral oncogene homolog, neuroblastoma RAS viral oncogene homolog, and v-raf murine sarcoma viral oncogene homolog B1 mutations by pathological stage in patients with colorectal cancer patients (n = 799), n (%)
| Protein change | Nucleotide change | Overall | pT1 | pT2 | pT3 | pT4 | Unknown |
| 65 (8.1) | 102 (12.8) | 344 (43.1) | 257 (32.2) | 31 (3.8) | |||
| NM_004985.5 (KRAS) hot-spot mutations | |||||||
| KRAS wildtype | N/A | 483 (60.5) | 43 (8.8) | 57 (11.8) | 228 (47.1) | 133 (27.5) | 23 (4.8) |
| KRAS codon 12 | |||||||
| p.Gly12Asp (G12D) | c.35G>A | 108 (13.5) | 6 (5.6) | 17 (15.7) | 46 (42.6) | 35 (32.4) | 4 (3.7) |
| p.Gly12Val (G12V) | c.35G>T | 72 (9.0) | 5 (6.9) | 8 (11.1) | 25 (34.7) | 33 (45.8) | 1 (1.5) |
| p.Gly12Cys (G12C) | c.34G>T | 25 (3.1) | 2 (8.0) | 4 (16.0) | 10 (40.0) | 9 (36.0) | 0 (0.0) |
| p.Gly12Ser (G12S) | c.34G>A | 18 (2.3) | 3 (16.7) | 3 (16.7) | 7 (38.8) | 5 (27.8) | 0 (0.0) |
| p.Gly12Ala (G12A) | c.35G>C | 8 (1.0) | 1 (12.5) | 1 (12.5) | 2 (25.0) | 3 (37.5) | 1 (12.5) |
| p.Gly12Arg (G12R) | c.34G>C | 5 (0.6) | 0 (0.0) | 2 (40.0) | 0 (0.0) | 4 (60.0) | 0 (0.0) |
| KRAS codon 13 | |||||||
| p.Gly13Asp (G13D) | c.38G>A | 62 (7.7) | 4 (6.4) | 8 (12.8) | 20 (32.3) | 30 (48.5) | 0 (0.0) |
| KRAS codon 61 | |||||||
| p.Gln61His (Q61H) | c.183A>T | 5 (0.6) | 1 (20.0) | 1 (20.0) | 1 (20.0) | 2 (40.0) | 0 (0.0) |
| c.183A>C | 6 (0.7) | 1 (16.7) | 0 (0.0) | 1 (16.7) | 3 (50.0) | 1 (16.7) | |
| p.Gln61Leu (Q61L) | c.182A>T | 4 (0.5) | 0 (0.0) | 0 (0.0) | 3 (75.0) | 0 (0.0) | 1 (25.0) |
| p.Gln61Arg (Q61R) | c.182A>G | 3 (0.4) | 0 (0.0) | 1 (33.3) | 1 (33.3) | 1 (33.3) | 0 (0.0) |
| p.Gln61Glu (Q61E) | c.181C>G | 1 (0.1) | 0 (0.0) | 0 (0.0) | 1 (100) | 0 (0.0) | 0 (0.0) |
| NM_002524.5 (NRAS) hot-spot mutations | |||||||
| NRAS wildtype | N/A | 738 (92.3) | 61 (8.3) | 97 (13.2) | 317 (42.8) | 235 (31.8) | 29 (3.9) |
| NRAS codon 12 | |||||||
| p.Gly12Asp (G12D) | c.35G>A | 6 (0.8) | 0 (0.0) | 0 (0.0) | 3 (50.0) | 2 (33.3) | 1 (26.7) |
| p.Gly12Val (G12V) | c.35G>T | 3 (0.4) | 0 (0.0) | 0 (0.0) | 1 (33.3) | 2 (66.7) | 0 (0.0) |
| p.Gly12Cys (G12C) | c.34G>T | 1 (0.1) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (100) | 0 (0.0) |
| p.Gly12Ser (G12S) | c.34G>A | 1 (0.1) | 0 (0.0) | 0 (0.0) | 1 (100) | 0 (0.0) | 0 (0.0) |
| NRAS codon 13 | |||||||
| p.Gly13Val (G13V) | c.38G>T | 2 (0.3) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 2 (100) | 0 (0.0) |
| NRAS codon 61 | |||||||
| p.Gln61Lys (Q61K) | c.181C>A | 12 (1.5) | 0 (0.0) | 2 (16.7) | 7 (58.3) | 3 (25.0) | 0 (0.0) |
| p.Gln61Arg (Q61R) | c.182A>G | 6 (0.8) | 1 (16.7) | 0 (0.0) | 3 (50.0) | 2 (33.3) | 0 (0.0) |
| p.Gln61His (Q61H) | c.183A>T | 2 (0.3) | 0 (0.0) | 1 (50.0) | 1 (50.0) | 0 (0.0) | 0 (0.0) |
| p.Gln61Leu (Q61L) | c.182A>T | 1 (0.1) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (100) | 0 (0.0) |
| Unknown NRAS | N/A | 27 (3.3) | 3 (11.1) | 2 (7.4) | 12 (44.5) | 9 (33.3) | 1 (3.7) |
| NM_004333.6 (BRAF) V600 mutations | |||||||
| BRAF V600 wildtype | N/A | 746 (93.4) | 62 (8.3) | 99 (13.3) | 318 (42.6) | 238 (31.9) | 29 (3.9) |
| p.Val600Glu (V600E) | c.1799T>A | 48 (6.0) | 3 (6.3) | 3 (6.3) | 25 (52.2) | 15 (31.1) | 2 (4.1) |
| Unknown BRAF | N/A | 5 (0.6) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (20.0) | 4 (80.0) |
- Citation: Abdelgadir O, Kuo YF, Khan MF, Okorodudu AO, Cheng YWO, Dong J. Colorectal cancer tumor phenotypes associated with KRAS, NRAS, and BRAF hot-spot mutations. World J Gastrointest Pathophysiol 2025; 16(3): 107954
- URL: https://www.wjgnet.com/2150-5330/full/v16/i3/107954.htm
- DOI: https://dx.doi.org/10.4291/wjgp.v16.i3.107954