Table 6. Demographic data of jaundiced (n = 27) and non-jaundiced patients (n = 49) with gallbladder cancer.

Variables	Jaundiced, n	Non-jaundiced,n	p-Value
Male gender	12	14	0.166
Mean age (range)	58.3(35–78)	59.4(34–83)	0.858
Postoperative hospital stay	19.6(8–85)	11.9(8–33)	0.001
Extent of liver resection			0.330
Major hepatectomy(>3 segments)	1	3
Anatomical segments IV-V	7	17
Gallbladder bed	19	29
Combined resection of adjacent organs	7 (25.9%)	2 (4.1%)	0.005
Microscopic invasion of theliver parenchyma	18 (66.7%)	22 (44.9%)	0.071
Lymph node metastasis	22 (81.5%)	23 (46.9%)	0.004
pT			0.091
pT4	9 (33.3%)	9 (18.4%)
R0	17 (63.0%)	41 (83.7%)	0.043
Mortality (number of patients)	9(33.3%)	9(18.4%)	0.145

Note that adjacent organs include the pancreas, duodenum, stomach, and/or colon other than the liver and extrahepatic bile duct.