This cohort study evaluates the impact of extranodal extension size on axillary nodal burden, disease recurrence, and survival in patients with breast cancer.
Black et al determine racial differences in the use of sentinel lymph node biopsy among patients with pathologically node-negative breast cancer during the period when sentinel lymph node biopsy became the preferred method for axillary staging as well as whether such differences affect lymphedema risk. See the Invited Commentary by Murphy and Schulick.
Yen et al evaluate measures of surgical expertise, including the percentage of a surgeon’s operations for breast cancer, on the use of sentinel lymph node biopsy for invasive breast cancer. Zenilman provides an invited commentary.