MeSH 2026 Update - Merge Report

<b>(Includes MeSH 2023 - 2026 changes) NOTE - There were no Merges for 2025 MeSH.</b> The MeSH 2026 Update - Merge Report describes cases where two or more terms have merged into a single term. The term(s) being merged into another term become(s) an Entry Term. Merges can be between Descriptors and Supplementary Concept Records (SCRs), between Descriptors, or between SCRs. <b>This report includes MeSH changes from previous years, starting from 2023.</b>