(1/3) Mutlifocal DLBCL arising in a background of low grade follicular lymphoma, with a peculiar architecture #hemepath #LJMFridayUnknowns #VirtualHemepathMDA #lymsm #endcancer
(2/3) CD21 stain highlights expanded and disrupted follicles by large cell lymphoma. Ki67 is remarkably high in the large cell transformation area, in comparison to background low grade FL #hemepath #LJMFridayUnknowns #VirtualHemepathMDA #lymsm #endcancer
(3/3) High power view of the large cell transformation component (with numerous centroblasts and immunoblasts), and adjacent FL component #hemepath #LJMFridayUnknowns #VirtualHemepathMDA #lymsm #endcancer
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