18F-fluorodeoxyglucose PET/CT findings of a solitary primary hepatic lymphoma: A case report

Figure 3 Immunohistochemical staining was positive for CD20, Bc1-6, Mum-1, Ki-67 and negative for CD30, Bcl-2, cytokeratin. A: The normal structure of liver tissue was damaged, and showed dysplastic, almost naked nuclear lymphocytes, diffuse infiltration of liver tissue, tumor cells were mainly composed of round and oval cells, and spindle, polygonal, and multinucleated giant tumor cells were also seen (hematoxylin and eosin, ×400); B: Bcl-6 was positive, and CD10 as well as Mum-1 were negative (immunohistochemistry, ×400).