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