Pattern of lymphatic drainage to the sentinel lymph node in breast cancer patients

Abstract

Our findings support the hypothesis of a precise topographic correspondence between the primary tumor and its specific sN more than the existence of a first sN in the axillary basin, which indiscriminately drains all quadrants of the breast, like "a neck of a bottle." This should be considered for the proper selection of the injection site of either vital blue dye or radiopharmaceuticals.