From: Preoperative PDW levels predict pulmonary metastasis in patients with hepatocellular carcinoma
Variables | Derivation set | Validation set | P-value |
---|---|---|---|
N | 214 | 109 | Ā |
Age (years) | 52.6āĀ±ā9.2 | 52.7āĀ±ā10.1 | 0.966 |
BMI (kg/m2) | 24.2āĀ±ā3.8 | 22.0āĀ±ā2.6 | ā<ā0.001 |
Sex (male, %) | 162Ā (75.7) | 82Ā (75.2) | 0.926 |
HBsAg (%) | 190 (88.8) | 65 (59.6) | ā<ā0.001 |
Hepatitis C (%) | 11 (5.1) | 2 (1.8) | 0.153 |
Cirrhosis (%) | 196 (91.6) | 41 (37.6) | ā<ā0.001 |
Child Pugh score | Ā | Ā | ā<ā0.001 |
Ā Ā A | 205 (95.8) | 85 (78.0) | Ā |
Ā Ā B | 9 (4.2) | 24 (22.0) | Ā |
Vascular invasion | Ā | Ā | 0.631 |
Ā Ā No | 186 (86.9) | 24 (22.0) | Ā |
Ā Ā Yes | 28 (13.1) | 85 (78.0) | Ā |
Tumor number | Ā | Ā | 0.631 |
Ā Ā Single | 183 (85.5) | 91 (83.5) | Ā |
Ā Ā Multiple | 31 (14.5) | 18 (16.5) | Ā |
Tumor differentiation | Ā | Ā | ā<ā0.001 |
Ā Ā Poor | 38 (17.8) | 50 (45.9) | Ā |
Ā Ā Moderate/well | 176 (82.2) | 59 (54.1) | Ā |
Capsule | Ā | Ā | 0.001 |
Ā Ā Complete | 183 (85.5) | 77 (70.6) | Ā |
Ā Ā Incomplete | 31 (14.5) | 32 (29.4) | Ā |
Tumor size (cm) | 4.9āĀ±ā2.9 | 6.3āĀ±ā4.2 | 0.002 |
MELD score | -1.84 (-3.58 to 0.02) | 1.57 (-4.20 to 0.90) | 0.451 |
FIB-4 | 1.9 (1.4ā3.2) | 1.9 (1.1ā3.2) | 0.417 |
APRI | 0.6 (0.4ā0.9) | 0.7 (0.4ā1.2) | 0.439 |
PALBI | -3.3 (-3.6 to -3.1) | -4.8 (-5.2 to -4.2) | ā<ā0.001 |
ALBI | -2.6 (-2.9 to -2.3) | -2.0 (-2.4 to -1.7) | ā<ā0.001 |
AFP (ng/mL) | 14.8 (4.1ā227.5) | 23.7 (4.7ā471.2) | 0.390 |
WBC (Ćā109/L) | 5.84āĀ±ā2.10 | 8.39āĀ±ā3.98 | ā<ā0.001 |
Haemoglobin (g/L) | 142.0āĀ±ā17.3 | 122.2āĀ±ā23.7 | ā<ā0.001 |
Platelet count (Ćā109/L) | 161.5āĀ±ā63.2 | 177.9āĀ±ā90.6 | 0.093 |
MPV (fL) | 10.6āĀ±ā1.4 | 11.1āĀ±ā1.1 | ā<ā0.001 |
PDW (%) | 15.2āĀ±ā2.4 | 13.2āĀ±ā2.2 | ā<ā0.001 |
INR | 1.06āĀ±ā0.09 | 1.21āĀ±ā0.26 | ā<ā0.001 |
Albumin (g/L) | 39.5āĀ±ā4.6 | 34.3āĀ±ā5.8 | ā<ā0.001 |
Creatinine (Ī¼mol/L) | 76.8āĀ±ā15.0 | 60.6āĀ±ā15.5 | ā<ā0.001 |
AST (U/L) | 35 (28ā47) | 51 (31ā88) | ā<ā0.001 |
ALT (U/L) | 39 (28ā52) | 39 (26ā60) | 0.589 |
Ī³-GGT (U/L) | 49 (32ā84) | 78 (44ā135) | ā<ā0.001 |
Total bilirubin (Ī¼mol/L) | 13.9 (10.4ā18.7) | 18.2 (14.1ā25.6) | ā<ā0.001 |