Table 5 Promoter gene methylation rates in tumour and normal tissue from patients with colorectal cancer (CRC) sorted by tumour location
From: Promoter methylation correlates with reduced NDRG2expression in advanced colon tumour
| Â | Proximal colon CRC (n = 9) | Distal colon CRC (n = 21) | ||
|---|---|---|---|---|
| Â | Tumour | Normal | Tumour | Normal |
APC | 0 | 0 | 3 (14%) | 0 |
p16 | 1 (11%) | 0 | 3 (14%) | 0 |
MLH1 | 2 (22%) | 0 | 4 (19%) | 0 |