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Table 1 Translation of MammaTyper® single marker results into molecular subtypes according to St Gallen classification (2013)

From: Impact of molecular subtypes on the prediction of distant recurrence in estrogen receptor (ER) positive, human epidermal growth factor receptor 2 (HER2) negative breast cancer upon five years of endocrine therapy

ERBB2 ESR1 PGR MKI67 St Gallen Subtype
pos pos pos pos Luminal B-like (HER2 positive)
pos pos pos neg Luminal B-like (HER2 positive)
pos pos neg pos Luminal B-like (HER2 positive)
pos pos neg neg Luminal B-like (HER2 positive)
pos neg pos pos Not defined by St Gallen (ER−/PR+)
pos neg pos neg Not defined by St Gallen (ER−/PR+)
pos neg neg pos HER2 positive (non-luminal)
pos neg neg neg HER2 positive (non-luminal)
neg pos pos pos Luminal B-like (HER2 negative)
neg pos pos neg Luminal A-like
neg pos neg pos Luminal B-like (HER2 negative)
neg pos neg neg Luminal B-like (HER2 negative)
neg neg pos pos Not defined by St Gallen (ER−/PR+)
neg neg pos neg Not defined by St Gallen (ER−/PR+)
neg neg neg pos Triple negative (ductal)
neg neg neg neg Triple negative (ductal)