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. 2025 Sep 12;15:1632696. doi: 10.3389/fonc.2025.1632696

Figure 2.

Panel of four medical images. Image (a) is a CT scan showing a cross-sectional view of the chest, revealing internal organs. Image (b) is an MRI with an arrow indicating a specific area for examination. Images (c) and (d) are MRI scans displaying cross-sectional views of the abdominal area, highlighting organ structures.

(a–d) Imaging studies from an external institution (December 5, 2024). (a) Contrast-enhanced chest CT demonstrates pericardial effusion. (b–d) Magnetic resonance imaging (MRI), (b) Coronal T2-weighted imaging (T2WI) clearly demonstrates tapered stenosis at the distal common bile duct and pancreatic duct orifice (marked by black arrows). (c) Axial fat-suppressed contrast-enhanced T1-weighted imaging (T1WI) shows intrahepatic biliary dilatation in the left hepatic lobe. (d) Axial fat-suppressed T2WI demonstrates left hepatic lobe intrahepatic biliary dilatation and ascites.