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Microsatellite instability status

Deterministic view of the source YAML entity. Clinical authority remains with the cited source IDs and reviewer sign-off state.

IDBIO-MSI-STATUS
TypeBiomarker
Aliases
MSIMSI status (MSI-H / MSI-L / MSS)Microsatellite instabilityСтатус мікросателітної нестабільності
Statusreviewed 2026-04-26
DiseasesNone declared
SourcesSRC-NCCN-COLON-2025 SRC-NCCN-GASTRIC-2025

Biomarker Facts

Biomarker typemsi_status
Measurement
MethodPCR-based 5-marker panel (BAT-25, BAT-26, NR-21, NR-24, MONO-27) OR NGS-derived MSIsensor / MANTIS / mSINGS
Unitscategorical: MSI-H (≥2 of 5 markers unstable, or NGS score ≥10) | MSI-L | MSS
Roundingcategorical
Related biomarkersBIO-DMMR-IHC

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