02 September 2020
: Case report 
A Rare Case of Round Cell Sarcoma with CIC-DUX4 Mutation Mimicking a Phlegmon: Review of Literature
Challenging differential diagnosis, Rare disease
Deepak Donthi1ABCDEFG*, Preeti Malik2E, Karyn L. Prenshaw1A, Heng Hong3AEDOI: 10.12659/AJCR.925683
Am J Case Rep 2020; 21:e925683
Figure 5. Immunohistochemical staining of the tumor with anti-CD99 antibody, showing patchy membranous positivity of tumor cells with focal staining.