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Ki-67 IHC CMZL

Ki-67 IHC CMZL
#00060865
Author: Girish Venkataraman, MD, MBBS
Category: Lymphoma: Mature B-cell and Plasma cell Neoplasms > Low-grade B-cell lymphoma > Extranodal Marginal Zone Lymphoma of the mucosa-associated lymphoid tissue (MALT lymphoma)
Published Date: 10/13/2016

Mottled hot spots of Ki-67 representing reactive follicular structures overrun by the B-cell infiltrate. These hot spots are often a source of confusion leading one to consider a proliferative large B-cell transformation.