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. 2024 Jan 17;10:1340667. doi: 10.3389/fmed.2023.1340667

Figure 2.

Figure 2

3D-computed tomography angiography provided a visual depiction of the lesion in the left lobe of the liver, showcasing its extension from the longitudinal fissure toward the patchy shadow in the hilar area. Furthermore, infiltration around the sagittal portion of the bile duct and portal vein was observed. There was notable exacerbation of bile duct dilatation and exudation in front of the colon (indicated by a pentagonal shape), which was more severe compared to previous imaging. Additionally, there was a significant and persistent increase in peripheral absolute eosinophil count.