All cases | circ-ASH2L | |||
---|---|---|---|---|
High | Low | χ2 | P-value | |
45 | 45 | |||
Gender | Â | Â | 0.257 | 0.800 |
 Male | 34 | 36 |  |  |
 Female | 11 | 9 |  |  |
Age, years | Â | Â | 0.045 | 1.000 |
  ≤ 60 | 24 | 25 |  |  |
  > 60 | 21 | 20 |  |  |
Tumor location | Â | Â | 0.278 | 0.793 |
 Head | 35 | 37 |  |  |
 Body or tail | 10 | 8 |  |  |
Tumor size, cm | Â | Â | 0.200 | 0.823 |
  ≤ 2 | 29 | 31 |  |  |
  > 2 | 16 | 14 |  |  |
Neural invasion | Â | Â | 0.000 | 1.000 |
 Yes | 18 | 18 |  |  |
 No | 27 | 27 |  |  |
Duodenal invasion | Â | Â | 0.385 | 0.758 |
 Yes | 7 | 5 |  |  |
 No | 38 | 40 |  |  |
Differentiation | Â | Â | 3.090 | 0.213 |
 Low | 12 | 8 |  |  |
 Median | 30 | 29 |  |  |
 High | 3 | 8 |  |  |
Lymphatic invasion | Â | Â | 5.954 | 0.015 |
 Yes | 21 | 10 |  |  |
 No | 24 | 35 |  |  |
Vascular invasion | Â | Â | 2.862 | 0.091 |
 Yes | 15 | 8 |  |  |
 No | 30 | 37 |  |  |
Liver metastasis | Â | Â | 3.462 | 0.063 |
 Yes | 9 | 3 |  |  |
 No | 36 | 42 |  |  |
T factor | Â | Â | 3.629 | 0.057 |
 T1,2 | 20 | 29 |  |  |
 T3,4 | 25 | 16 |  |  |
TNM | Â | Â | 7.647 | 0.006 |
 I or IIA | 19 | 32 |  |  |
 IIB or III, IV | 26 | 13 |  |  |