From: Polymorphisms of the ICAM-1 exon 6 (E469K) are associated with differentiation of colorectal cancer
Variables | Cases (n) | KK | KE+EE | χ 2 | P |
---|---|---|---|---|---|
Age | Â | Â | Â | Â | Â |
   ≤ 55 | 27 | 16 | 11 | 0.051 | 0.821 |
   > 55 | 60 | 34 | 26 |  |  |
Gender | Â | Â | Â | Â | Â |
   Male | 49 | 28 | 21 | 0.005 | 0.944 |
   Female | 38 | 22 | 16 |  |  |
Tumor location | Â | Â | Â | Â | Â |
   Colon | 30 | 14 | 16 | 0.004 | 0.95 |
   Rectum | 57 | 27 | 30 |  |  |
Differentiation | Â | Â | Â | Â | Â |
Well and moderately | 62 | 33 | 29 | 4.564 | 0.033 |
Poorly | 25 | 7 | 18 | Â | Â |
Metastasis | Â | Â | Â | Â | Â |
   No | 75 | 41 | 34 | 1.75 | 0.186 |
   Yes | 12 | 9 | 3 |  |  |
Dukes stages | Â | Â | Â | Â | Â |
   A+B | 50 | 30 | 20 | 0.308 | 0.579 |
   C+D | 37 | 20 | 17 |  |  |