Fig. 9

Diffuse and severe cholangitis in a 64-year-old woman. Maximum intensity projection coronal MRCP (a), T1-weighted transverse acquisitions with fat saturation after gadolinium chelate injection obtained at arterial (b), portal (c) and delayed phase (d) show biliary irregularities and stenoses (a) associated with intense biliary contrast uptake of the thickened biliary walls at the arterial (white arrows in b) and portal phase (white arrow in c). The common bile duct presents with the same abnormalities (white arrow in d). Note the segment I hypertrophy (white star in b and c)