| 数据资料类型 | 无淋巴结转移 | 有淋巴结转移 | 总数 | 卡方值 | P值 | |
| 904 | 1014 | 1918 | ||||
| 性别 | 女性 | 539 (59.60%) | 615 (60.70%) | 1154 (60.20%) | 0.21 | 0.647 |
| 男性 | 365 (40.40%) | 399 (39.30%) | 764 (39.80%) | |||
| 年龄分组(岁) | 18~30 | 10 (1.10%) | 12 (1.20%) | 22 (1.10%) | 27.999 | <0.001 |
| 31~40 | 24 (2.70%) | 49 (4.80%) | 73 (3.80%) | |||
| 41~50 | 77 (8.50%) | 118 (11.60%) | 195 (10.20%) | |||
| 51~60 | 194 (21.50%) | 243 (24.00%) | 437 (22.80%) | |||
| 61~70 | 293 (32.40%) | 254 (25.00%) | 547 (28.50%) | |||
| 71~80 | 259 (28.70%) | 258 (25.40%) | 517 (27.00%) | |||
| 81~84 | 47 (5.20%) | 80 (7.90%) | 127 (6.60%) | |||
| 种族 | Black | 100 (11.10%) | 142 (14.00%) | 242 (12.60%) | 11.005 | 0.004 |
| OTHER | 238 (26.30%) | 312 (30.80%) | 550 (28.70%) | |||
| White | 566 (62.60%) | 560 (55.20%) | 1126 (58.70%) | |||
| 病理学分期 | I | 467 (51.70%) | 31 (3.10%) | 498 (26.00%) | 868.881 | <0.001 |
| II | 298 (33.00%) | 185 (18.20%) | 483 (25.20%) | |||
| III | 106 (11.70%) | 643 (63.40%) | 749 (39.10%) | |||
| IV | 33 (3.70%) | 155 (15.30%) | 188 (9.80%) | |||
| T分期 | T1 | 356 (39.40%) | 82 (8.10%) | 438 (22.80%) | 396.315 | <0.001 |
| T2 | 137 (15.20%) | 103 (10.20%) | 240 (12.50%) | |||
| T3 | 314 (34.70%) | 392 (38.70%) | 706 (36.80%) | |||
| T4 | 97 (10.70%) | 437 (43.10%) | 534 (27.80%) | |||
| N分期 | N0 | 904 (100.00%) | 0 (0.00%) | 904 (47.10%) | 1918 | <0.001 |
| N1 | 0 (0.00%) | 345 (34.00%) | 345 (18.00%) | |||
| N2 | 0 (0.00%) | 282 (27.80%) | 282 (14.70%) | |||
| N3 | 0 (0.00%) | 387 (38.20%) | 387 (20.20%) | |||
| M分期 | M0 | 871 (96.30%) | 862 (85.00%) | 1733 (90.40%) | 70.516 | <0.001 |
| M1 | 33 (3.70%) | 152 (15.00%) | 185 (9.60%) |