Correction to: Atypical ductal hyperplasia and the risk of underestimation: tissue sampling method, multifocality, and associated calcification significantly influence the diagnostic upgrade rate based on subsequent surgical specimens
Breast Cancer. 2021 Jan;28(1):246.
doi: 10.1007/s12282-020-01186-w.
1 Centre du sein, Département de Gynécologie et d'Obstétrique, Hôpitaux Universitaires de Genève, Bd de la Cluse 30, 1211, Geneva 14, Switzerland. jcr@2cr.ch.