Microsatellite Instability Overall Status

**Semantic type:** Laboratory Procedure

**Definition:** The state or condition of a subject's microsatellite sequences with respect to the inability of their mismatch repair (MMR) proteins to fix a DNA replication error.

**Synonyms:** - MICROSATELLITE INSTABILITY OVERALL STATUS - MSI Overall Status - MSIOSTAT - Microsatellite Instability Overall Stat - Microsatellite Instability Status - msi status - msi_status