Fig. 2From: Prediction for early recurrence of intrahepatic mass-forming cholangiocarcinoma: quantitative magnetic resonance imaging combined with prognostic immunohistochemical markersStudy workflow. Basic features of biliary dilation on T2WI/FSÂ (a), capsular retraction on T2WI/FS (b), and target appearance on DWI (c). ER, early recurrence; ROI, region of interest; HE, hematoxylin and eosin; VEGFR, vascular endothelial growth factor receptor; T2WI/FS, fat suppression T2-weighted imaging; PVP, portal venous phase; AP, arterial phase; DP, delayed phase; DWI, diffusion weighted imageBack to article page