Today's Kaposi sarcoma is not the same as it was 40 years ago, or is it?

Abstract

AbstractThis review will provide an overview of the notion that Kaposi sarcoma (KS) is a disease that manifests under diverse and divergent circumstances. We begin with a historical introduction of KS and KS‐associated herpesvirus (KSHV), highlight the diversity of clinical presentations of KS, summarize what we know about the cell of origin for this tumor, explore KSHV viral load as a potential biomarker for acute KSHV infections and KS‐associated complications, and discuss immune modulators that impact KSHV infection, KSHV persistence, and KS disease.