Table 1 Characteristics of the CR group and failure group
Variables | Total (n = 79) (%) | CR group (n = 35) (%) | Failure group (n = 44) (%) | Pvalue* |
|---|---|---|---|---|
Age (years) | Â | Â | Â | Â |
mean ± SD | 63.3 ± 8.3 | 63.6 ± 8.8 | 63.0 ± 7.9 | 0.73 |
(Range) | (43–79) | (48–79) | (43–79) |  |
Gender | Â | Â | Â | Â |
Male | 68 (86.1) | 30 (85.7) | 38 (86.4) | 1.00 |
Female | 11 (13.9) | 5 (14.3) | 6 (13.6) | Â |
Location | Â | Â | Â | Â |
Upper | 12 (15.2) | 5 (14.3) | 7 (15.9) | 0.98 |
Middle | 47 (59.5) | 21 (60.0) | 26 (59.1) | Â |
Lower | 20 (25.3) | 9 (25.7) | 11 (25.0) | Â |
cT | Â | Â | Â | Â |
cT1 | 24 (30.4) | 19 (54.3) | 5 (11.4) | <0.0001 |
cT2 | 8 (10.1) | 4 (11.4) | 4 (9.1) | Â |
cT3 | 47 (59.5) | 12 (34.3) | 35 (22.7) | Â |
cN | Â | Â | Â | Â |
cN0 | 29 (36.7) | 19 (54.3) | 10 (22.7) | 0.0037 |
cN1-3 | 50 (63.3) | 16 (45.7) | 34 (77.3) | Â |
cStage | Â | Â | Â | Â |
cStage I | 22 (27.8) | 17 (48.6) | 5 (11.4) | 0.0004 |
cStage II | 17 (21.5) | 8 (22.9) | 9 (20.5) | Â |
cStage III | 40 (50.6) | 10 (28.6) | 30 (68.2) | Â |