Can axillary lymphadenectomy be avoided in breast cancer with positive sentinel lymph node biopsy? Predictors of non-sentinel lymph node metastasis.

Purpose: Completion axillary lymph node dissection (cALND) can currently be avoided in those patients with a low tumor load (LTL) and/or a low-risk profile that tested with positive sentinel lymph node biopsy (SLNB). Our objective is to identify prognostic factors that significantly influence axillary lymph node involvement to identify patients who could benefit from surgery without axillary lymphadenectomy.

Methods: This is an observational retrospective study of consecutive patients diagnosed and operated of breast cancer between 2000 and 2014 at University Hospital La Ribera (UHR).

[Radioguided breast surgery. Evolution of the use of minimal-invasive technologies and current situation].

The increase in the detection of occult lesions has led to the development of new localisation methods using radiopharmaceutical products. The use of these products allows us to perform a "thrifty" (less-aggressive) surgical excision and, to simultaneously carry out the biopsy of the sentinel node in cases of breast cancer. On making a search for the most up to date references on this particular topic, we found many articles on radioguided surgery by many leading international work groups.