highly significantp < 0.01
Statistical significance was set at p < 0.05 (with p < 0.01 considered highly significant).
Statistical significance was set at p < 0.05 (with p < 0.01 considered highly significant).
Preoperative axillary staging, performed according to established clinical guidelines ‐ using ultrasound and lymph node cytology when indicated [ 5 ] ‐ showed a trend toward higher false negative rates in patients with obesity (30.0%) compared to patients without obesity (22.9%).