Impact of smoking habit on surgical outcomes in non-B non-C patients with curative resection for hepatocellular carcinoma

Table 1 Clinicopathologic features of the patients with non-B non-C hepatocellular carcinoma (n = 83)

Characteristic		n (%)
Age, yr (mean ± SD)		66.4 ± 11.6
Gender	Male	66 (79.5)
	Female	17 (20.5)
Alcohol abuse	(+)	19 (22.9)
	(-)	64 (77.1)
Smoking habit	Never	36 (43.4)
	Ex	23 (27.7)
	Current	24 (28.9)
Diabetes mellitus	(+)	29 (34.9)
	(-)	54 (65.1)
Obesity	(+)	26 (31.3)
	(-)	57 (68.7)
BMI (mean ± SD)		22.8 ± 4.50
Tumor size (mean ± SD mm)		65.2 ± 41.4
Solitary/Multiple	Solitary	52 (62.7)
	Multiple	31 (37.3)
Vp	(+)	32 (38.6)
	(-)	51 (61.4)
Background liver fibrosis1	F0	16 (19.5)
	F1	21 (25.6)
	F2	10 (12.2)
	F3	18 (22.0)
	F4	17 (20.7)
NASH1	(+)	10 (12.2)
	(-)	72 (87.8)

¹Noncancerous liver tissue was not available in one case (n = 82). NASH: Non-alcoholic steatohepatitis. Vp: Portal vein invasion.