Axillary Radiotherapy or Axillary Lymph Node Dissection in Patients With Clinically Node- Positive Breast Cancer Undergoing Upfront Tailored Axillary Surgery

Clinique des Grangettes, Chêne-Bougeries

Breast Surgery Service, University Hospital Basel, Basel

Brustzentrum Zürich (Seefeld), Zurich

Spital Thurgau, Frauenfeld

Duke University/Duke Cancer Center, Durham

Sanatorio Parque Breast Cancer Center, Rosario

KH Dornbirn, Dornbirn

LKH Feldkirch, Feldkirch

MUI - Univ. Klinik f. Frauenheilkunde Innsbruck, Innsbruck

CIUSSS du Centre Ouest-de-l 'Ile-de-Montréal, Montreal

Breast Centre of Clinical Hospital, Rijeka, Rijeka

HRUHC Sestre milosdrnice, Zagreb, Zagreb

Brustzentrum Heidelberg Klinik St. Elisabeth GmbH, Heidelberg

HELIOS Universitätsklinikum Wuppertal, Wuppertal

"Alexandra Hospital, Athens", Athens

University Hospital of Heraklion, Heraklion

University Hospital of Larissa, Larissa

"Policlinico Universitario Agostino Gemelli", Rome

Gangnam Severance Hospital, Seoul

Samsung Medical Center, Seoul

Kantonsspital Baden, Baden

Hôpitaux Universitaires de Genève, Geneva

Clinique de Genolier, Genolier

Hirslandenklinik St. Anna, Lucerne

Centro di Senologia della Svizzera Italiana, Lugano

Hôpital Neuchâtelois, Neuchâtel

Kantonsspital St. Gallen, Sankt Gallen

Tumor-& Brustzentrum Ostschweiz St. Gallen, Sankt Gallen

Spital Limmattal, Schlieren

Hôpital du Valais, Hôpital de Sion, Sion

Kantonsspital Winterthur, Winterthur

Spital Zollikerberg, Zollikerberg

Stadtspital Triemli, Zurich

İstanbul Bağcılar Training and Research Hospital, Istanbul

Sancaktepe Şehit Prof. Dr. İlhan Varank Training and Research Hospital, Istanbul