Omitting axillary dissection: could we offer a more tailored management to elderly patients with breast cancer?

We retrospectively reviewed the data from patients ≥ 70 years old treated between January 2012 and January 2017. Axillary staging was scarcely used in the therapeutic algorithm but arm lymphedema was significantly associated to axillar dissection (p=0.04) and regional nodal irradiation (p = 0.02). Aggressive management of axilla did not provide relevant information for deciding chemotherapy but added...