Validation over time of a nomogram including HER2 status to predict the sentinel node positivity in early breast carcinoma.


BACKGROUND The molecular subtypes of breast cancer have different axillary status. A nomogram including the interaction covariate between estrogen receptor (ER) and HER2 has been recently published (Reyal et al. PLOS One, May 2011) and allows to identify the patients with a high risk of positive sentinel lymph node (SLN). The purpose of our study was to… (More)
DOI: 10.1016/j.ejso.2012.08.007