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Table 2 Comparative analysis of clinical data between the two groups

From: Accurate prediction of microvascular invasion occurrence and effective prognostic estimation for patients with hepatocellular carcinoma after radical surgical treatment

Variable

MVI negative

(n = 68)

MVI positive

(n = 92)

P value

Operation time (min)

127.9 ± 52.5

149.6 ± 46.0

0.054

Intraoperative bleeding (mL)

164.1 ± 155.9

190.9 ± 160.8

0.305

Intraoperative blood transfusion

4 (5.9)

14 (15.2)

0.288

Conversion to laparotomy

5 (7.4)

12 (13.0)

0.306

Postoperative complications

Surgical site infection

0 (0.0)

2 (2.17)

0.387

 Lung infection

12 (17.7)

14 (15.2)

0.770

 Pleural effusion

16 (23.5)

20 (21.7)

0.850

 Biliary fistula

5 (7.4)

12 (13.0)

0.306

 Seroperitoneum

4 (5.9)

8 (8.7)

0.560

 Abdominal bleeding

0 (0.0)

0 (0.0)

N/A

 Hepatic failure

0 (0.0)

0 (0.0)

N/A

Postoperative hospital stays (day)

11.2 ± 3.5

12.0 ± 4.7

0.439

Pathological grading

 High/moderate

36 (52.9)

16 (17.4)

0.002

 Poor

32 (47.1)

76 (82.6)