Table 2 Characteristics of colon cancer in different KRAS status
From: Impact of primary colorectal Cancer location on the KRAS status and its prognostic value
Mutation (n = 62) | Wild-type (n = 116) | t/χ2 value | P value | |
|---|---|---|---|---|
Gender | 0.630 | 0.427 | ||
Male | 38 | 78 | ||
Female | 24 | 38 | ||
Mean age | 56.63 ± 12.15 | 58.15 ± 12.94 | 0.761 | 0.448 |
Differentiation | 0.218 | 0.897 | ||
Poor | 12 | 22 | ||
Moderate | 47 | 90 | ||
High | 3 | 4 | ||
Tumor infiltration | 4.227 | 0.238 | ||
T1 | 1 | 1 | ||
T2 | 5 | 14 | ||
T3 | 7 | 25 | ||
T4 | 49 | 76 | ||
Nodal status | 0.434 | 0.805 | ||
N0 | 22 | 40 | ||
N1 | 18 | 39 | ||
N2 | 22 | 37 | ||
Distant metastases | 2.029 | 0.154 | ||
M0 | 35 | 78 | ||
M1 | 27 | 38 | ||
AJCC stage | 2.698 | 0.441 | ||
I | 4 | 9 | ||
II | 12 | 29 | ||
III | 18 | 40 | ||
IV | 28 | 38 | ||
Location | 6.617 | 0.010 | ||
RCC | 32 | 37 | ||
LCC | 30 | 79 | ||