l

CD20

CD20
#00061122
Author: Girish Venkataraman, MD, MBBS; Lohini Sundharkrishnan, 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: 09/05/2017

There are numerous T cells present in the background and these outnumber the CD20 positive neoplastic B cells. Much of the neoplastic component comprises cells with plasmacytic component which are negative for CD20.