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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. May 7, 2026; 32(17): 117479
Published online May 7, 2026. doi: 10.3748/wjg.v32.i17.117479
Figure 4
Figure 4 Portal vein cavernous transformation. A: Contrast-enhanced abdominal computed tomography (coronal view): The complete disappearance of the main portal vein anatomy. Numerous collateral branches had formed at the main portal vein (orange arrow); B: Histological analysis with hematoxylin and eosin staining: Consistent with the imaging findings, the lumen shows aggregates of red blood cells, along with fibrous tissue and prominent proliferation of small vessels (scale bar, 100 μm).


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