A Rare Case of Epstein-barr Virus Negative Inflammatory Pseudotumor-like Follicular Dendritic Cell Sarcoma Presenting as a Solitary Colonic Mass in a 53-year-old Woman; Case Report and Review of Literature

Follicular dendritic cell (FDC) sarcoma is a rare neoplasm that occurs predominantly in lymph nodes. One third of FDC sarcomas happens in extranodal sites. There are 2 morphologic variants of this tumor: conventional and inflammatory pseudotumor (IPT)-like. IPT-like FDC sarcomas are reported mostly