Table 7 Result of univariate analyses with the complications of RH + PLND, n (%)
Parameter | With complications | Without complications | χ2 | p |
|---|---|---|---|---|
Age, years | ||||
 20–40 | 103 (35) | 195 (65) | 50.4293 | 0.0000 |
 41–50 | 315 (44) | 395 (56) | ||
 50–60 | 325 (51) | 307 (49) | ||
 61–72 | 194 (33) | 392 (67) | ||
Other concomitant diseases | ||||
 Yes | 276 (43) | 361 (57) | 0.5578 | 0.4551 |
 No | 661 (42) | 928 (58) | ||
Pathological type | ||||
 Squamous cell carcinoma | 876 (42) | 1203 (58) | 0.4954 | 0.7806 |
 Adenocarcinoma | 43(40) | 65 (60) | ||
 Adenosquamous carcinoma | 18 (46) | 21 (54) | ||
Pathological grade | ||||
 G1 | 51(38) | 84 (62) | 3.2663 | 0.3524 |
 G2 | 570(41) | 812 (59) | ||
 G3 | 298 (44) | 372 (56) | ||
 Gx | 18 (46) | 21 (54) | ||
Tumour size (cm) | ||||
  ≥ 4 | 81 (92) | 7(8) | 93.7495 | 0.0000 |
  < 4 | 856 (40) | 1282(60) | ||
Invasion depth | ||||
  ≥ 2/3 | 236 (49) | 246 (51) | 11.9043 | 0.0006 |
  < 2/3 | 701 (40) | 1043 (60) | ||
Parametrial invasion | ||||
 Positive | 41 (55) | 34 (45) | 5.0316 | 0.0249 |
 Negative | 896 (42) | 1255 (58) | ||
Lymph vascular space invasion | ||||
 Positive | 155 (52) | 143 (48) | 13.8841 | 0.0002 |
 Negative | 782 (41) | 1146 (59) | ||
Pelvic lymph node metastasis | ||||
 With metastasis | 126 (52) | 114 (48) | 11.9463 | 0.0005 |
 Without metastasis | 811 (41) | 1175(59) | ||
FIGO stage | ||||
 IA2 | 80(26) | 230(74) | 162.6330 | 0.0000 |
 IB1 | 590(39) | 909(61) | ||
 IB2 | 48(94) | 3(6) | ||
 IIA1 | 184(56) | 145(44) | ||
 IIA2 | 35(95) | 2(5) | ||
Surgical procedure | ||||
 Open surgery | 694 (55) | 560 (45) | 206.7357 | 0.0000 |
 Laparoscopic surgery | 243 (25.00) | 729 (75.00) | ||