Diagnosis and treatment of mixed infection of hepatic cystic and alveolar echinococcosis: Four case reports

Figure 1 The typical case of abdominal enhanced computed tomography. A: The low-density shadow indicated by the white arrow is cystic echinococcosis with multiple different sizes of subcysts inside, while the high-density shadow indicated by the orange arrow is alveolar echinococcosis, which exhibited patchy calcification; B: The high-density shadows indicated by the blue arrows are the retrohepatic inferior vena cava and portal vein.