SPEC/CT scans allow precise anatomical location of sentinel lymph nodes in breast cancer and redefine lymphatic drainage from the breast to the axilla. The breast, August 2012, Vol. 21(4), p.480-486.
Uren, R.F., et al.
http://www.thebreastonline.com/article/PIIS096097761100405X/abstract?rss=yes
Historical studies of lymphatic drainage of the breast have suggested that the lymphatic drainage of the breast was to lymph nodes lying in the antero-pectoral group of nodes in the axilla just lateral to the pectoral muscles. The purpose of this study was to confirm this is not correct.