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![Congenital absence of the portal vein complicated by hepatocellular carcinoma in the liver of an adult woman: review of imaging, literature and management](https://image.oaes.cc/be7f77ff-72ec-450f-a119-b81f68e37713/2403.fig.4.png)
Figure 4. Follow-up images. (A) Computed tomography (CT) scan in 3 months demonstrates partial response with decreased enhancement in the central aspect of the dominant mass; (B) CT scan in 18 months shows dramatic partial response with atrophy of the treated right lobe