Table. 1 Baseline characteristics of the patients before and after PSM
Before PSM | After PSM | ||||||
|---|---|---|---|---|---|---|---|
Variable | ALL | No TACE | TACE | P | No TACE | TACE | P |
N (%) | N (%) | N (%) | N (%) | ||||
Patients | 2555 | 1126 | 1429 | 666 | 666 | ||
Male sex | 2049 (80.2) | 858 (76.2) | 1191 (83.3) | 546 (82.0) | 544 (81.7) | ||
Age ≥ 65 years | 666 (26.1) | 339 (30.1) | 327 (22.9) | <0.001 | 184 (27.6) | 175 (26.3) | 0.621 |
HSP90α (mean ± SD, ng/mL) | 158 ± 118 | 158 ± 121 | 157 ± 116 | 0.930 | 156 ± 121 | 151 ± 114 | 0.385 |
HBV | 1397 (54.7) | 518 (46.0) | 879 (61.5) | <0.001 | 360 (54.1) | 374 (56.2) | 0.474 |
Diabetes mellitus | 240 (9.39) | 126 (11.2) | 114 (7.98) | 0.007 | 66 (9.91) | 68 (10.2) | 0.927 |
Hypertension | 360 (14.1) | 163 (14.5) | 197 (13.8) | 0.660 | 101 (15.2) | 104 (15.6) | 0.879 |
Child | <0.001 | 0.721 | |||||
A | 1753 (68.6) | 678 (60.2) | 1075 (75.2) | 466 (70.0) | 459 (68.9) | ||
B | 802 (31.4) | 448 (39.8) | 354 (24.8) | 200 (30.0) | 207 (31.1) | ||
ALBI grade | <0.001 | 0.728 | |||||
1 | 656 (25.7) | 281 (25.0) | 375 (26.2) | 169 (25.4) | 180 (27.0) | ||
2 | 1627 (63.7) | 643 (57.1) | 984 (68.9) | 444 (66.7) | 438 (65.8) | ||
3 | 272 (10.6) | 202 (17.9) | 70 (4.90) | 53 (7.96) | 48 (7.21) | ||
AFP ≥ 400 ng/mL | 1238 (48.5) | 462 (41.0) | 776 (54.3) | <0.001 | 311 (46.7) | 299 (44.9) | 0.545 |
ALP ≥ 125 U/L | 1557 (60.9) | 721 (64.0) | 836 (58.5) | 0.005 | 400 (60.1) | 399 (59.9) | 1.000 |
Platelet ≥ 100×109/L | 1822 (71.3) | 817 (72.6) | 1005 (70.3) | 0.233 | 475 (71.3) | 472 (70.9) | 0.904 |
ALT levels ≥ 40 U/L | 1356 (53.1) | 630 (56.0) | 726 (50.8) | 0.011 | 347 (52.1) | 358 (53.8) | 0.583 |
Leukocyte ≥ 4× 109/L | 2099 (82.2) | 944 (83.8) | 1155 (80.8) | 0.055 | 539 (80.9) | 548 (82.3) | 0.572 |
BCLC | <0.001 | 0.738 | |||||
A | 386 (15.1) | 198 (17.6) | 188 (13.2) | 105 (15.8) | 109 (16.4) | ||
B | 485 (19.0) | 154 (13.7) | 331 (23.2) | 114 (17.1) | 123 (18.5) | ||
C | 1684 (65.9) | 774 (68.7) | 910 (63.7) | 447 (67.1) | 434 (65.2) | ||
Tumor number ≥ 2 | 1977 (77.4) | 838 (74.4) | 1139 (79.7) | 0.002 | 511 (76.7) | 514 (77.2) | 0.896 |
Tumor size, cm | <0.001 | 0.836 | |||||
< 3 | 328 (12.8) | 175 (15.5) | 153 (10.7) | 91 (13.7) | 87 (13.1) | ||
≥3, <5 | 546 (21.4) | 295 (26.2) | 251 (17.6) | 156 (23.4) | 160 (24.0) | ||
≥5, <10 | 955 (37.4) | 423 (37.6) | 532 (37.2) | 246 (36.9) | 258 (38.7) | ||
≥10 | 726 (28.4) | 233 (20.7) | 493 (34.5) | 173 (26.0) | 161 (24.2) | ||
PVTT | 985 (38.6) | 391 (34.7) | 594 (41.6) | <0.001 | 265 (39.8) | 252 (37.8) | 0.500 |
N | 1248 (48.8) | 568 (50.4) | 680 (47.6) | 0.163 | 332 (49.8) | 320 (48.0) | 0.547 |
M | 642 (25.1) | 349 (31.0) | 293 (20.5) | <0.001 | 173 (26.0) | 162 (24.3) | 0.528 |