Types of RAS/BRAF mutations detected in KRAS exon 2 wild-type Greek and Romanian populations
| Gene | Exon | Codon | Mutations | Romanian | Greek |
|---|---|---|---|---|---|
| KRAS | 3 | 61 | c.181C>A (p.Q61K) p.Q61L (c.182A>T | 2 | 2 |
| KRAS | 4 | 146 | c.436G>A (p.A146T), c.437C>T (p.A146V) | 2 | 6 |
| NRAS | 2 | 12 | c.35G>A (p.G12D), c.34G>T (p.G12C) | 7 | 8 |
| NRAS | 3 | 12 | c.181C>A (p.Q61K) | 2 | 2 |
| NRAS | 4 | 146 | p.A146V (c.437C>T) | 1 | 0 |
| BRAF | 15 | 600 | c.1799T>A (p.V600E) | 10 | 16 |