From: SLC39A6: a potential target for diagnosis and therapy of esophageal carcinoma
Characteristic | Han ethnic | Kazakh ethnic | P value | ||
---|---|---|---|---|---|
(NÂ =Â 142) | (NÂ =Â 86) | ||||
No. | % | No. | % | ||
Age at surgery, years | Â | Â | Â | Â | <0.001 |
 Median | 63 |  | 58 |  |  |
 Range | 36–81 |  | 34–73 |  |  |
Sex | Â | Â | Â | Â | 0.028 |
 Male | 107 | 75.35 | 53 | 61.63 |  |
 Female | 35 | 24.65 | 33 | 38.37 |  |
Differentiation | Â | Â | Â | Â | 0.316 |
 Well | 39 | 27.46 | 21 | 24.42 |  |
 Moderate | 74 | 52.11 | 53 | 61.63 |  |
 Poor | 29 | 20.42 | 12 | 13.95 |  |
Lymph node metastasis | Â | Â | Â | Â | 0.001 |
 No | 93 | 65.49 | 37 | 43.02 |  |
 Yes | 49 | 34.51 | 49 | 56.98 |  |
TNM | Â | Â | Â | Â | 0.485 |
 I + II | 94 | 66.2 | 53 | 61.63 |  |
 III + IV | 48 | 33.8 | 33 | 38.37 |  |