The principal objective of this study is to evaluate the detection rate, the false negative rate and the overall accuracy of the lymphofluoroscopic research of the sentinel lymph nodes after periareolar injections of Indocyanine Green (ICG) in combination and in comparison with our classical intramammary and peritumoral injections of 99mTc-HSA-Nanocolloids in patients with breast cancer. These patients are currently out of the inclusion criteria and still undergo systematically complete axillary node dissection.