Radiological insights of ectopic thyroid in the porta hepatis: A case report and review of the literature

Figure 2 Abdominal axial computed tomography scan findings. A: Non-enhanced computed tomography (CT) showed a heterogeneous and well-circumscribed and high-density mass with calcification (black arrow); B and C: Contrast-enhanced CT showed a group of high density nodules with exhibition of well-defined borders in the hepatic entrance with calcification (black arrow) and an expansive size of 43 mm × 38 mm, as well as an intensely enhancing mass in the arterial phase with decreasing intensity in the venous phase.