CD24 and cancer: Cluster of differentiation 24 (CD24) is a highly glycosylated cell surface adhesion protein and signaling molecule known to regulate CSC-like characteristics, emerging as a crucial CSC biomarker, overexpressed in various cancers such as lung, prostate, colon, pancreatic, and bladder tumors, among others, or contrarily, downregulated in breast cancer, leading to BCSCs proliferation and metastasis [65,66,67].