22 December 2021
: Case report 
Rare Richter Transformation of Chronic Lymphocytic Lymphoma to Hodgkin Lymphoma
Challenging differential diagnosis, Rare disease, Rare coexistence of disease or pathology
Tinera Buckley12ABCDEFG*, Arati Inamdar12ABCDEFG, Nagyl H. Mikhail23AEFG, Abraham Loo23AEFG, Seth Cohen4ABCDEFGDOI: 10.12659/AJCR.932904
Am J Case Rep 2021; 22:e932904
Figure 3. Biopsy of the liver. (A) Hepatic cells with periportal area (red circle) showing infiltration with inflammatory cells. (B) The immunostaining for CD68 highlights the histiocytic infiltration in the periportal area (red oval). (C, D) The reticulin and trichrome stains highlight the unremarkable hepatic parenchyma and extensive periportal fibrosis (arrow), respectively.