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Fig. 2 | Parasites & Vectors

Fig. 2

From: Can contrast-enhanced ultrasound differentiate the type of hepatic echinococcosis: cystic echinococcosis or alveolar echinococcosis?

Fig. 2

The CEUS ultrasonogram of CE and AE. a A CE lesion showed enhancing circumscribed boundary and non-enhancement in the arterial phase (white arrow), indicating that the lesion may not invade the parenchyma of the surrounding normal liver. b An AE lesion showed enhancing ill-defined boundary and hyper-enhancement in the arterial phase, whose enhancement pattern was the circular ring of enhancement with non-enhancement areas within the lesion (white arrow), suggesting that there may be inflammatory reaction zones around the lesion and the lesion may contain marginal microvessels with more abundant blood supply. CEUS contrast-enhanced ultrasound, CE cystic echinococcosis, AE alveolar echinococcosis

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