Figure 2
From: Lymphoma ‘type K.’—in memory of Karl Lennert (1921–2012)
(a) Details of further paper envelopes adjacent to the case ‘K’ in the archive with biopsies from different patients labeled ‘type K’ (b, arrows) indicating that the case ‘K’ was the starting point of the concept for a lymphoma entity by Lennert. (b) Histology of the case ‘K’ shows a typical mantle cell lymphoma stained for hematoxin and eosin (H&E) with detection of t(11;14) by fluorescence in situ hybridisation using a fusion assay (Abbott, Abbott Park, Illinois, U.S.A.) and expression of cyclin D1 (inserts).
