Improved diagnostics and change of tumour characteristics in breast cancer: a retrospective study over two decades. - Aromaa-Häyhä, Annikki; Auvinen, Päivi; Sarkeala, Tytti; Heinävaara, Sirpa; Lamminmäki, Annamarja; Malila, Nea; Kataja, Vesa (Acta Oncologica, 2018)