Purpose. Osteosarcoma is the most common primary bone tumor. Polypeptide N-acetylgalactosaminyltransferase 14 (GALNT14), a member of family, has been considered to be associated with various cancers. However, its role in osteosarcoma remains unknown. Here, we aimed explore expression and potential mechanism GALNT14 through bioinformatics analysis vitro experiments. Methods. We investigated usin...