Solitary necrotic nodules of the liver with "ring"-like calcification: A case report

Figure 1 Computed tomography images of the lesion (orange arrow). A: Plain scan image showing a slightly low density, round lesion and "ring"-like calcification in the lesion, measuring 3.4 cm × 2.7 cm; B: Arterial phase; C: Venous phase; D: Delayed phase; E: After the operation. The high signal in the surgical area was the manifestation of drainage tube, and the lesion had no enhancement in the arterial, venous, and delayed phases.