Corrigendum to "Sentinel node biopsy after primary systemic therapy in node positive breast cancer patients: Time trend, imaging staging power and nodal downstaging according to molecular subtype" [Eur. J. Surg. Oncol. 45, (6) (2019) 969–975]. Issue 9 (September 2019) - Di Micco, Rosa; Zuber, Veronica; Fiacco, Enrico; Carriero, Federica; Gattuso, M. Ilaria; Nazzaro, Ludovica; Panizza, Pietro; Gianolli, Luigi; Canevari, Carla; Di Muzio, Nadia; Pasetti, Marcella; Sassi, Isabella; et al.