Table IV.
ILT4+/HLA-G+ | ILT4 /HLA-G−
|
ILT4+/HLA-G−
|
ILT4 /HLA-G+
|
|||||||
---|---|---|---|---|---|---|---|---|---|---|
Clinical parameters | N | n | χ2 | P1 | n | χ2 | P2 | n | χ2 | P3 |
Age (year) | ||||||||||
≤65 | 16 | 6 | 0.247 | 0.619 | 8 | 0.909 | 0.340 | 6 | 4.140 | 0.042a |
>65 | 28 | 14 | 8 | 2 | ||||||
Sex | ||||||||||
Male | 39 | 13 | 5.042 | 0.025a | 13 | 0.554 | 0.457 | 3 | 11.396 | 0.001b |
Female | 5 | 7 | 3 | 5 | ||||||
Primary tumor localization | ||||||||||
Right sided | 11 | 4 | 0.283 | 0.868 | 5 | 1.316 | 0.518 | 4 | 4.326 | 0.115 |
Left sided | 18 | 8 | 8 | 4 | ||||||
Rectum | 15 | 8 | 3 | 0 | ||||||
Tumor size (cm) | ||||||||||
≤5 | 29 | 11 | 0.698 | 0.403 | 8 | 1.256 | 0.262 | 4 | 0.739 | 0.390 |
>5 | 15 | 9 | 8 | 4 | ||||||
Tumor differentiation | ||||||||||
Mediate low/low | 17 | 10 | 0.728 | 0.394 | 10 | 2.700 | 0.100 | 4 | 0.363 | 0.547 |
High/mediate | 27 | 10 | 6 | 4 | ||||||
Lymph node metastasis | ||||||||||
− | 21 | 15 | 4.156 | 0.041a | 5 | 1.297 | 0.255 | 7 | 4.309 | 0.038a |
+ | 23 | 5 | 11 | 1 | ||||||
TNM stage groupings | ||||||||||
I/II | 15 | 10 | 1.462 | 0.227 | 13 | 10.484 | 0.001b | 6 | 4.705 | 0.030a |
III/IV | 29 | 10 | 3 | 2 |
Tumor tissues were classified according to the AJCC Cancer Staging Manual (21).
P<0.05 and
P<0.01. TNM tumor node metastasis, ILT4 immunoglobulin like transcript 4, HLA-G human leukocyte antigen G; P1, P-value for the significance between the ILT4+/HLA-G+ and ILT4-/ HLA-G groups; P2, P-value for the significance be-tween the ILT4+/HLA-G+ and ILT4+/HLA-G- groups; P3, P-value for the significance between the ILT4+/HLA-G+ and ILT4 /HLA-G+ groups.