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general-medicine

Nottingham Prognostic Index (NPI) for Breast Cancer

Validated prognostic score for operable breast cancer (Haybittle 1982; revised). NPI = (0.2 × tumour size in cm) + nodal stage + tumour grade. Pick the band closest to your calculated value.

References

Related

Curated clinical cross-links plus same-class fallbacks.

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