Fig. 2. (A) Plain computed tomography (CT) scan (axial view) showing a round well-defined cystic lesion in the head of the pancreas with multiple internal floating membranes. (B) Contrast-enhanced CT scan (axial view) showing a round well-defined hypodense cystic lesion in the head of the pancreas with multiple internal hyperdense floating membranes. (C) T2W magnetic resonance imaging image (axial view) showing the characteristic appearance of hydatid cyst as a well-defined cystic lesion with multiple floating membranes within (water Lilly sign).

Ann Hepatobiliary Pancreat Surg 2022;26:401-6 https://doi.org/10.14701/ahbps.22-031

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