Association of portal venous system thrombosis with endoscopic variceal treatment: a systematic review and meta-analysis

The association of endoscopic variceal treatment (EVT) with the development of portal venous system thrombosis (PVST) in liver cirrhosis remains uncertain. A systematic review and meta-analysis aimed to investigate the incidence of PVST after EVT and to explore the association of EVT with the development of PVST in liver cirrhosis. All relevant studies were searched via the PubMed , EMBASE , and Cochrane Library databases. The incidence of PVST...