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Table 7 Distribution of thrombus in the portal vein branches based on age and gender#

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

  Total Right Branch
N (%)
112 (61.9)
Left branch
N (%)
82 (45.3)
Main
N (%)
116 (64.1)
Confluence
N (%)
10 (5.5)
Age (years)      
<20 10 4 (40) 2 (20) 7 (70) 0 (0)
20-39 34 17 (50) 12 (35.3) 27 (79.4) 1 (2.9)
40-60 75 47 (62.7) 41 (54.7) 43 (57.3) 5 (6.7)
>60 62 44 (71) 27 (43.5) 39 (62.9) 4 (6.5)
Gender      
-Male 122 80 (65.6) 57 (46.7) 79 (64.8) 7 (5.7)
-Female 59 32 (54.2) 25 (42.4) 37 (62.7) 3 (5.2)
PVT with CA or cirrhosis      
-CA only
-Cirrhosis only
44
15
32 (72.7)
9 (60)
17 (38.6)
5 (33.3)
26 (59.1)
13 (86.7)
1 (2.3)
0 (0)
-CA with cirrhosis 80 52 (65) 43 (53.8) 43 (53.8) 5 (6.3)
PVT without CA and cirrhosis      
-BM disorders and other risks 8 6 (75) 7 (87.5) 6 (75) 1 (12.5)
-Others 34 13 (38.2) 10 (29.4) 28 (82.4) 3 (8.8)
  1. #181 cases had a complete description of involved branches by imaging studies