Characteristic | Case number | KCNQ1OT1 | expression | P value |
---|---|---|---|---|
High | Low | Â | ||
Age | Â | Â | Â | 0.7892 |
 ≥ 60 | 38 | 18 | 20 |  |
 < 60 | 22 | 12 | 10 |  |
Gender | Â | Â | Â | 0.6042 |
 Man | 33 | 18 | 15 |  |
 Woman | 27 | 12 | 15 |  |
Smoking | Â | Â | Â | 0.4118 |
 Yes | 40 | 22 | 18 |  |
 No | 20 | 8 | 12 |  |
Histology | Â | Â | Â | 0.2949 |
 Adenocarcinoma | 35 | 20 | 15 |  |
 Squamous carcinoma | 25 | 10 | 15 |  |
Stage | Â | Â | Â | 0.0379 |
 I + II | 31 | 11 | 20 |  |
 III + IV | 29 | 19 | 10 |  |
Lymph node metastasis | Â | Â | Â | 0.0127 |
 Positive | 40 | 25 | 15 |  |
 Negative | 20 | 5 | 15 |  |