Home › Clinical Tools › EUTOS

🩸 EUTOS Score — CML

UseWhen to use: untreated CML-CP when estimating historic CCyR-oriented risk.

Loading calculator…

Strata≥87 = high-risk band in the original imatinib CCyR model.

LimitsWhen not to use: as the only modern survival score (prefer ELTS). · Pitfall: post-treatment spleen. · Not a sole TKI order.

SourceEUTOS CML score (Hasford/Baccarani, Blood 2011)

Runs locally in your browser (no PHI uploaded). For licensed clinicians — not a substitute for clinical judgement.
Stored on this device for revisit reminders

This-shift next steps

After scoring: open the scene pack, peer scores, and the matching pathway. Local reference — no HIS write.

Paste the link in Slack, Teams, X, or LinkedIn — the preview image comes from this page’s Open Graph card.

Methodology · worked example, guidelines & full notes
Clinical takeaway

Two variables.

When to use

When to use: untreated CML-CP when estimating historic CCyR-oriented risk.

How it works

EUTOS = 7×basophils(%) + 4×spleen(cm); ≥87 high.

Key points

  • Two variables.
  • ≥87 high.
  • Next: ELTS / Sokal / Hasford.

References

  • EUTOS CML score (Hasford/Baccarani, Blood 2011)

Worked calculation

The values below come from this tool's own example placeholders and are computed server-side with the formula shown on this page, so the arithmetic can be checked quickly. It demonstrates how to substitute values only — it is not clinical advice and not a real case.

Basophils4 %
Spleen below costal margin8 cm

→EUTOS60.0

  • Formula:7×baso% + 4×spleen_cm
  • Cue:<87 — low risk
Verification & sources · governance
FAQ

Frequently asked questions

Does EUTOS Score — CML upload patient data? Where is it calculated?
Calculation runs locally in the browser; inputs and results are not uploaded. For licensed clinicians only; interpret with history, investigations and local protocols — not a diagnosis or prescription.
How is EUTOS Score — CML calculated in practice? Can you show a worked example?
Inputs: Basophils 4 %, Spleen below costal margin 8 cm → Result: EUTOS 60.0(Formula: 7×baso% + 4×spleen_cm, Cue: <87 — low risk)
Related tools