Out of 220 patients with chronic HCV who had undergone splenectomy due to hypersplenism in the period extending from May 2014 until August 2016; 36 participants (16.4%) were selected. They were presented with acute PVT. Also, the investigators enrolled 4 patients who were presented with PVT due to portal pyemia complicated infected thrombosed internal piles (n=1), appendicular abscess (n=1), ulcerative colitis (n=2).