In line with previous results (Gonzalez‐Suarez et al, 2010; Pfitzner et al, 2014), RANK expression (H > 0) was associated with ER/PR negativity and TNBC subtype, but not with HER2, age, tumor size or grade in all cohorts (Figs 1C and EV1C). The gene discussed is ERBB2; the disease is neoplasm.