Research Article: Implanting Iodine- Seed Strand Inside the Portal Vein Stent: An Improved Approach to Endovascular Brachytherapy for Treatment of Patients with Hepatocellular Carcinoma and Main Portal Vein Tumor Thrombus
Introduction:
Portal vein tumor thrombus (PVTT) is a common complication of hepatocellular carcinoma (HCC) and is reported in –% of HCC cases. PVTT can lead to portal hypertension, liver failure, tumor metastasis, and other complications, including ascites, jaundice, and gastrointestinal bleeding, resulting in poor prognosis for patients with HCC and PVTT. – Thus, PVTT is an important prognostic factor for HCC and plays an essential role in the clinical staging system. ,
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