Fig. 3
Findings of the excised liver specimen. a Gross examination of the excised specimen revealed a 6.0 × 5.5-cm white tumor with diaphragmatic invasion and a central cavity. b On pathological examination, the histology was consistent with squamous cell carcinoma with keratin-like material and necrosis. c Immunohistochemically, the nuclei of pancreatic adenocarcinoma were diffusely and strongly positive for p53. d Immunohistochemically, the nuclei of liver squamous cell carcinoma were diffusely and strongly positive for p53