F. Jänicke

Detection of Circulating Tumor Cells in Peripheral Blood of Patients with Metastatic Breast Cancer: A Validation Study of the CellSearch System

Sabine Riethdorf, Herbert A. Fritsche, Volkmar Müller et al. · Clinical Cancer Research · 2007 · 1.3K citations

Letrozole Is More Effective Neoadjuvant Endocrine Therapy Than Tamoxifen for ErbB-1– and/or ErbB-2–Positive, Estrogen Receptor–Positive Primary Breast Cancer: Evidence From a Phase III Randomized Trial

Matthew J. Ellis, Andrew Coop, Baljit Singh et al. · Journal of Clinical Oncology · 2001 · 1.1K citations · Full text

Superior Efficacy of Letrozole Versus Tamoxifen as First-Line Therapy for Postmenopausal Women With Advanced Breast Cancer: Results of a Phase III Study of the International Letrozole Breast Cancer Group

Henning T. Mouridsen, Mikhail Gershanovich, Yan Sun et al. · Journal of Clinical Oncology · 2001 · 1K citations · Full text

A New Molecular Predictor of Distant Recurrence in ER-Positive, HER2-Negative Breast Cancer Adds Independent Information to Conventional Clinical Risk Factors

Martin Filipits, Margaretha Rudas, R. Jakesz et al. · Clinical Cancer Research · 2011 · 703 citations · Full text

Pooled Analysis of Prognostic Impact of Urokinase-Type Plasminogen Activator and Its Inhibitor PAI-1 in 8377 Breast Cancer Patients

Maxime P. Look, Wim L.J. van Putten, Michael J. Duffy et al. · JNCI Journal of the National Cancer Institute · 2002 · 600 citations · Full text