Table 1 Demographic data of jaundiced (n = 54) and non-jaundiced GBC patients (n = 213)

Male gender

30

75

0.006

Mean age (range)

58.04 ± 10.87 (35–80)

59.21 ± 10.60 (23–83)

0.478

Postoperative hospital stay

18.31 ± 12.91 (4–85)

10.92 ± 5.66 (5–51)

< 0.001

0.285

  Gallstones

24 (44.4%)

116 (54.5%)

  Gallbladder polyp

1 (1.9%)

2 (0.9%)

  Nil

29 (53.7%)

95 (44.6%)

Tumor location

< 0.001

  Gallbladder neck

38 (70.4)

29 (13.6)

  Gallbladder body + fundus

16 (29.6)

184 (86.4)

0.107

  Moderately + well-differentiated

51 (94.4)

182 (85.4)

  Poorly differentiated

3 (5.6)

31 (14.6)

< 0.001

  Major hepatectomy (> 3 segments)

4 (7.4%)

1 (0.6%)

  Anatomical segments IV–V

20 (37.0%)

146 (68.5%)

  Gallbladder bed

30 (55.6%)

66 (30.9%)

Extrahepatic bile duct resection

54 (100.0%)

20(9.4%)

< 0.001

Combined resection of adjacent organs

9 (16.7%)

9 (4.2%)

0.003

Hepatic invasion

29 (53.7%)

100 (46.9%)

0.446

Lymph node metastasis

39 (72.2%)

94 (44.1%)

< 0.001

Vascular invasion

5(9.3%)

0 (0%)

< 0.001

0.004

  pT2

0 (0%)

25 (11.7%)

  pT3

45 (83.3%)

174 (81.7%)

  pT4

9(16.7%)

14 (6.6%)

Intraoperative bleeding (ml)

656.48 ± 532.97 (200–3200)

329.67 ± 257.13 (200–1800)

< 0.001

Operative time (min)

296.02 ± 76.91 (100–470)

211.88 ± 80.10 (100–400)

< 0.001

Mortality (number of patients)

2 (3.7%)

1 (0.5%)

0.105

Morbidity (need invasive treatment)

15 (27.8%)

13 (6.1%)

< 0.001