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Fig. 6 | Insights into Imaging

Fig. 6

From: Clinical characteristics and CT features of hepatic epithelioid haemangioendothelioma and comparison with those of liver metastases

Fig. 6

A 52-year-old female with diffuse nodular type HEH. Axial unenhanced CT images (a) show diffuse coalescing hypoattenuating lesions. Arterial phase CT images (b) show slight enhancement, and some nodules confluent to strip‑like or snowmelt are located subcapsularly in the liver. In the portal phase (c), the lesions are not progressively enhanced, a small branch of the portal vein is seen passing through the middle of the lesions (red arrow), and capsular retraction (yellow arrow). On follow-up CT performed 10 months after radiofrequency ablation, axial portal vein phase CT image (d) shows lesion reduction

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