Saw in comment section regarding preanalytic error for negative cd20 ... check history for rituximab. CD20 is negative if such. Best alternative is to use pax 5.
v nice talk with beautiful images; thank you so much. At 21:24, can one differentiate between a primary and secondary follicle on H&E in this case or do we need bcl-2 & bcl-6 stains....esp when the follicular hyperplasia is florid and tingible-body macrophages aren't easily visualised.. TIA.
When will the Survival Guide to LN Pathology be released? It's only for pre-order. Also, any chance of getting a promo code discount for pre-orders? They have been provided with other books in the series. Thanks!
