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Table 1 Beseline characters of patients

From: Preoperative diagnosis and prediction of hepatocellular carcinoma: Radiomics analysis based on multi-modal ultrasound images

Parameters All patients Male (N; %) Ages (mean ± variance)
Tumor category
 benign 46 21; 46% 50.5 ± 13.4
 malignant 65 54; 83% 56.6 ± 8.3
 P value 0.00004 0.0040
Malignant subtyping
 HCC 47 41; 87% 55.3 ± 8.4
 others 18 13; 72% 60.2 ± 7.0
 P value 0.1550 0.0267
PD-1 prediction
 PD-1 present 15 14; 93% 53.0 ± 8.8
 PD-1 absent 24 20; 83% 56.2 ± 8.9
 P value 0.3831 0.2782
Ki-67 prediction
  ≤ 25 21 19; 90% 53.9 ± 9.6
  > 25 23 19; 83% 56.6 ± 7.6
 P value 0.4647 0.2441
MVI prediction
 MVI present 21 18; 86% 53.9 ± 8.0
 MVI absent 22 19; 86% 56.0 ± 8.9
 P value 0.9677 0.3810