Disease stage and tumour mutation status (No (%)) | ||||||
---|---|---|---|---|---|---|
All | TVA | Dukes’ A | Dukes’ B | Dukes’ C | Dukes’ D | |
TVA, tubulovillous adenoma. | ||||||
Total cases | 94 | 6 | 11 | 53 | 21 | 3 |
Tumour mutation positive | 60 (64) | 5 (83) | 5 (45) | 38 (72) | 11 (52) | 1 (33) |
Codon 12 | 45 | 4 | 3 | 27 | 10 | 1 |
Codon 13 | 15 | 1 | 2 | 11 | 1 | 0 |