Fig. 1

Clinical features before hepatectomy. The red arrows point to the location of lesions. A–C Multiple lesions were found in VI, VI, and VII segments with the largest diameter of about 1.8 cm by T2-weighted magnetic resonance image of liver in July 2020. D–F Multiple lesions in VI, VI, and VII segments were larger than before, with a largest diameter of about 2.9 cm in December, 2020. G In July 2020, computed tomography (CT) enhanced arterial phase showed the tumor, about 3.7 cm × 2.7 cm in size, located in the middle lobe of right lung and exhibited a inhomogeneous enhancement. H, I In December, 2020, Technetium-99m SESTAMIBI at 20 min and 2 h suggested parathyroid adenomas located in the lower poles of both sides