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obgyn oncology

Risk of Malignancy Index (RMI) for Ovarian Mass

Predicts ovarian malignancy probability from USS features, menopausal status, and CA-125. RMI >= 200 warrants specialist referral.

Score interpretation

Low risk (RMI < 25)

→ Manage in general gynaecology; repeat USS in 3-4 months

Moderate risk (RMI 25-200)

→ Gynaecology-oncology review; MDT discussion

High risk (RMI >= 200)

→ Gynaecological oncology centre referral; staging CT; specialist surgery

Interpretation bands for the RMI Ovarian. Apply clinical judgement and local guidance.

References

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only — verify against a current formulary, NICE, or your local guideline before clinical use.