Fig. 2

Computed tomography (CT) scan, magnetic resonance imaging (MRI) and pathological findings of the liver tumor. a Three years after pancreatectomy, CT revealed a 3-cm tumor lesion in the right lobe of the liver. b The tumor was depicted on gadoliniumethoxybenzyl diethylene triaminepentaacetic acid-MRI as enhanced peritumor in the early phase. c Atypical cells with large nuclei were growing in sheets, suggesting squamous cell carcinoma. d Three months later, CT showed that the liver tumor had grown to 6 cm in diameter