High Incidence of Hepatitis B Infection-Associated Cirrhosis and Hepatocellular Carcinoma in the Southeast Asian Patients with Portal Vein Thrombosis

Table 6 Frequency of HBV and HCV infection in patients with PVT according to HCC/cirrhosis status, age, and gender

Risk factors*	PVT with HCC or cirrhosis	PVT without HCC and cirrhosis	Age (years)				Gender
			<20	20-39	40-60	>60	Male	Female
	N (%)	N (%)	N (%)	N (%)	N (%)	N (%)	N (%)	N (%)
HBV infection ^a	51 (42.1)	2 (2.7)	0 (0)	9 (0.25)	27 (33.3)	17 (26.6)	49 (39)	4 (5.9)
HCV infection ^b	17 (14)	1 (1.4)	0 (0)	0 (0)	13 (16)	5 (7.8)	12 (9.5)	6 (8.8)
HBV and HCV co-infection ^c	2 (1.7)	0 (0)	0 (0)	0 (0)	2 (2.5)	0 (0)	2 (1.6)	0 (0)

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