Study of Sentinel Lymph Node Assessment Following Previous Surgical Biopsy for Early Breast Cancer

Institut Paoli Calmette, Marseille

Hospital, Brest

Centre Claudius Regaud, Toulouse

Institut Bergonié, Bordeaux

Centre Eugène Marquis, Rennes

Centre René Gauducheau, Saint-Herblain

Hospîtal, Angers

Institut Jean Godinot, Reims

Centre Alexis Vautrin, Nancy

Hospital, Nancy

Centre Oscar Lambret, Lille

centre Léon Berard, Lyon

Hopital Européen Georges Pompidou, Paris

Hôpital Tenon, Paris

Centre Hospitalier, La Roche-sur-Yon

Hospital, Poitiers

Hopital Lariboisière, Paris