因素 | 匹配前 |
| 匹配后 | ||||||
TDs阴性组 (384例) | TDs阳性组 (61例) | 统计值 X2 | P值 |
| TDs阴性组 (73例) | TDs阳性组 (44例) | 统计值 X2 | P值 | |
性别 |
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女 | 116 (30.2) | 12 (19.7) | 2.852 | 0.091 | 10 (13.7) | 11 (17.9) | 2.384 | 0.123 | |
男 | 268 (69.8) | 49 (80.3) | 63 (86.3) | 33 (82.1) | |||||
年龄 |
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<60岁 | 132 (34.4) | 24 (39.3) | 0.571 | 0.450 | 21 (28.8) | 16 (36.4) | 0.733 | 0.392 | |
≥60岁 | 252 (65.6) | 37 (60.7) | 52 (72.2) | 28 (63.6) | |||||
术前CEA |
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正常 | 318 (82.8) | 41 (67.2) | 8.216 | 0.004 | 59 (80.8) | 36 (81.8) | 0.018 | 0.894 | |
升高 | 66 (17.2) | 20 (32.8) | 14 (19.2) | 8 (18.2) | |||||
术前CA19-9 |
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正常 | 338 (88.0) | 47 (77.0) | 5.432 | 0.020 | 62 (84.9) | 35 (82.9) | 0.562 | 0.453 | |
升高 | 46 (12.0) | 14 (23.0) | 11 (15.1) | 9 (17.1) | |||||
肿瘤位置 |
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上 | 41 (10.7) | 5 (8.2) | 1.249 | 0.536 | 7 (9.6) | 5 (11.4) | 0.198 | 0.090 | |
中 | 120 (31.3) | 16 (26.2) | 20 (27.4) | 13 (29.5) | |||||
下 | 223 (58.1) | 40 (65.6) | 46 (63.0) | 26 (59.1) | |||||
腹水状态 |
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阴性 | 356 (92.7) | 52 (85.2) | 3.845 | 0.050 | 68 (93.2) | 37 (84.1) | 2.448 | 0.118 | |
阳性 | 28 (7.3) | 9 (14.8) | 5 (6.8) | 7 (15.9) | |||||
肿瘤直径 |
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≤6 cm | 281 (73.2) | 37 (60.7) | 4.047 | 0.044 | 50 (68.5) | 26 (59.1) | 1.066 | 0.302 | |
>6 cm | 103 (26.8) | 24 (39.3) | 23 (31.5) | 18 (40.9) | |||||
脉管浸润 |
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阴性 | 154 (40.1) | 16 (26.2) | 4.292 | 0.038 | 20 (28.8) | 13 (29.5) | 0.063 | 0.082 | |
阳性 | 230 (59.9) | 45 (73.8) | 53 (71.2) | 31 (70.5) | |||||
神经浸润 |
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阴性 | 184 (47.9) | 18 (29.5) | 7.196 | 0.007 | 21 (47.9) | 15 (34.1) | 0.365 | 0.546 | |
阳性 | 200 (52.1) | 43 (70.5) | 52 (52.1) | 29 (65.9) | |||||
浸润深度(T分期) |
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1b | 59 (15.4) | 1 (1.6) | 21.432 | <0.001 | 2 (2.7) | 1 (2.3) | 4.151 | 0.386 | |
2 | 49 (12.8) | 3 (4.9) | 9 (12.3) | 4 (9.1) | |||||
3 | 43 (11.2) | 17 (27.9) | 7 (9.6) | 9 (20.5) | |||||
4a | 225 (58.6) | 38 (62.3) | 54 (74.0) | 28 (63.6) | |||||
4b | 8 (2.1) | 2 (3.3) | 1 (1.4) | 2 (4.5) | |||||
淋巴结转移(N分期) |
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0 | 138 (35.9) | 5 (8.2) | 20.562 | <0.001 | 14 (19.2) | 5 (11.4) | 5.689 | 0.224 | |
1 | 61 (15.9) | 18 (29.5) | 13 (17.8) | 12 (27.3) | |||||
2 | 72 (18.8) | 13 (21.3) | 24 (32.9) | 8 (18.2) | |||||
3a | 76 (19.8) | 17 (27.9) | 16 (21.9) | 14 (31.8) | |||||
3b | 37 (9.6) | 8 (13.1) | 6 (8.2) | 5 (11.4) | |||||