Follicular dendritic cell sarcoma arising as a nasopharyngeal mass in a 53 y/o patient. The tumor was strongly positive for CD21 and CD23.
Image courtesy of: Sam Albadri, MBChB, M.Sc.; used with permission.
About the Disease
References:1. Jaffe, E. S. et al (2017). Hematopathology - Second Edition. Philadelphia, PA. Elsevier. 2. Lorenzi, L. et al. Identification of novel follicular dendritic cell sarcoma markers, FDCSP and SRGN, by whole transcriptome sequencing. Oncotarget, 2017, Vol. 8, (No.10), pp:16463-16472.