| K-ras Mutation | B-raf Exon 15 mutation | ||||
---|---|---|---|---|---|---|
 | Absent | Present | p | Absent | Present | p |
ERK nuclear expression (n = 55) | Â | Â | Â | Â | Â | Â |
Absent | 4 | 3 | Â | 7 | 0 | Â |
Present | 37 | 11 | 0.354 | 44 | 4 | 0.99 |
ERK cytoplasmic expression (n = 55) | Â | Â | Â | Â | Â | Â |
Absent | 3 | 2 | Â | 4 | 1 | Â |
Present | 38 | 12 | 0.592 | 47 | 3 | 0.325 |
ERK nuclear and cytoplasmic expression (n = 55) | Â | Â | Â | Â | Â | Â |
Absent | 7 | 5 | Â | 11 | 1 | Â |
Present | 34 | 9 | 0.259 | 40 | 3 | 0.99 |
pERK nuclear expression (n = 65) | Â | Â | Â | Â | Â | Â |
Absent | 11 | 3 | Â | 13 | 1 | Â |
Present | 24 | 7 | 0.99 | 27 | 4 | 0.99 |
pERK cytoplasmic expression(n = 65) | Â | Â | Â | Â | Â | Â |
Absent | 27 | 7 | Â | 29 | 5 | Â |
Present | 8 | 3 | 0.687 | 11 | 0 | 0.313 |
pERK nuclear and cytoplasmic expression (n = 65) | Â | Â | Â | Â | Â | Â |
Absent | 29 | 8 | Â | 32 | 5 | Â |
Present | 6 | 2 | 0.99 | 8 | 0 | 0.357 |
hMLH1 expression (n = 63) | Â | Â | Â | Â | Â | Â |
Reduced | 13 | 5 | Â | 15 | 3 | Â |
Preserved | 33 | 12 | 0.99 | 41 | 4 | 0.397 |
hMSH2 expression (n = 53) | Â | Â | Â | Â | Â | Â |
Reduced | 12 | 6 | Â | 13 | 5 | Â |
Preserved | 24 | 11 | 0.99 | 32 | 3 | 0.104 |