Table 1.

Overview of cell viability by tissue characteristics

Cell viability by gender
Gender	Male (n = 23)	Female (n = 21)
Viability (%)	70.5 ± 19.2	72.7 ± 10.9
Cell viability by liver tissue sample weight
Tissue weight (g)	<50 g (n = 18)	51–150 g (n = 13)	>150 g (n = 13)
Viability (%)	65.2 ± 12.3	77.9 ± 11.3**	79.0 ± 8.90**
Cell viability by patient age
Age (years)	32–48 (n = 7)	49–60 (n = 10)	>60 (n = 27)
Viability (%)	73.0 ± 13.0	75.1 ± 12.0	69.9 ± 18.3
Cell viability by patient diagnosis
Diagnosis	Benign/other (n = 10)	Primary/cholangio carcinoma (n = 5)	Colorectal metastisis (n = 29)
Viability (%)	78.2 ± 9.5	67.6 ± 16.9	69.05 ± 16.1
Cell viability by BMI
BMI (kg/m2)	18–24.9 (n = 24)	25–29.9 (n = 11)	>30 (n = 8)
Viability (%)	71.6 ± 17.4	75.1 ± 9.4	66.4 ± 18.7
Cell viability by liver steatosis grade
Steatosis grade (%)	No steatosis 0–5% (n = 24)	Mild steatosis 6–20% (n = 7)	Severe steatosis >20% (n = 8)
Viability (%)	73.7 ± 10.3	74.9 ± 11.1	69.4 ± 19.6

Viability data presented as mean ± SD

** P < 0.01 for comparison of tissue weights >50 g versus all tissue weights <50 g