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Table 2 Characteristics of PVTT

From: Efficacy and safety of endovascular brachytherapy combined with transarterial chemoembolization for the treatment of hepatocellular carcinoma patients with type III or IV portal vein tumor thrombosis

Characteristic Number (Proportion%)
Unilateral first branch invasion 20 (37.0)
Left portal vein invasion 6 (11.1)
Right portal vein invasion 14 (25.9)
Unilateral secondary branches invasion 20 (37.0)
All unilateral secondary branches invasion 16 (29.6)
Bilateral first branch invasion 34 (63.0)
Unilateral secondary branches invasion 11 (20.4)
Bilateral secondary branches invasion 23 (42.6)
All bilateral secondary branches invasion 7 (13.0)