Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Sep 16, 2022; 10(26): 9470-9477
Published online Sep 16, 2022. doi: 10.12998/wjcc.v10.i26.9470
Figure 2
Figure 2 Pathological findings. A: Fine needle biopsy of the liver showed liver tissue and tumor tissue (low magnification of HE staining); B: The tumor cells are medium-large, consistent in shape, with a starry sky pattern, liver tissue found in the left and upper right corners (HE staining 200 × magnification); C: Tumor cells have little cytoplasm, with basophilic, fine granular nuclear staining; tissue cells phagocytize apoptotic debris and nuclear fragments; it can be seen that there is multiple apoptotic debris (six) with coarse particles (red arrow) (HE staining 400 × magnification); D: CD20 Labeling of tumor cells was diffuse and strongly positive (Envision method 200 × magnification); E: CD10 labeling of tumor cells was diffuse and strongly positive (Envision method 200 × magnification); F: BCL6 Labeling of tumor cells was diffuse and strongly positive (Envision method 200 × magnification); G: Tumor cells were positive for MYC labeling (70%) (Envision method 200 × magnification); H: Ki-67 proliferation index of tumor cells > 95% (Envision method 200 × magnification).