Prognostic relevance of the HER2 status of circulating tumor cells in metastatic breast cancer patients screened for participation in the DETECT study program

Müller V, Müller L, Janni W, Wimberger P, Jäger B, Pantel K, Riethdorf S, Harbeck N, Fehm T, Hoffmann O, Rübner M, Huober J, Banys-Paluchowski M, Friedl T, Fasching P, Schneeweiss A, Hartkopf A, Wallwiener D, Rack B, Meier-Stiegen F, DETECT study group. Prognostic relevance of the HER2 status of circulating tumor cells in metastatic breast cancer patients screened for participation in the DETECT study program. ESMO Open 2021; 6:100299.