Absence of large portal collateral vessels is associated with spontaneous improvement of cirrhotic portal vein thrombosis.
Shinya YokoyamaYoji IshizuTakashi HondaNorihiro ImaiTakanori ItoKenta YamamotoTomoyuki TsuzukiMasatoshi IshigamiPublished in: Hepatology research : the official journal of the Japan Society of Hepatology (2021)
Spontaneous improvement of PVT in patients with LC can be expected when large collateral vessels are absent. For these patients, the option of observing them without anticoagulation can be considered in expectation of spontaneous reduction of PVT.