1例 45岁女性患者 ,因在当地医院查体发现“肝囊肿”而来我院就诊。当地医院ＣＴ扫描显示肝右叶有巨大囊性病变 ,内均匀呈水样密度 ,壁光滑 ,后部可见壁结节 ,增强扫描后动脉期显示后壁结节轻度强化 (图 1)。本院超声检查 :肝右叶见巨大囊性占位性病变 ,彩色多普勒于后壁结节内 A 45-year-old female patient presented to our hospital because of a liver cyst found in a local hospital. Local hospital CT scans showed large cystic lesions in the right hepatic lobe, with uniform water-like densities, smooth walls, and visible posterior wall nodules. Arterial phases after enhanced scan showed mild enhancement of posterior wall nodules (Figure 1). Ultrasonography in our hospital: Giant cystic space occupying lesions in the right lobe of the liver, color Doppler in the posterior wall nodules