Fig. 1From: Performance of spleen stiffness measurement by 2D-shear wave elastography in evaluating the presence of high-risk varices: comparative analysis of idiopathic portal hypertension versus hepatitis B virusThe results of the study patient enrolments. Note: HBV, hepatitis B virus; HCV, hepatitis C virus; 2D-SWE, two-dimensional shear wave elastography; IPH, idiopathic portal hypertension; CTPV, cavernous transformation of portal vein; AILD, autoimmune liver diseaseBack to article page