“…ROLL is also appropriate for combination with sentinel lymph node mapping in which the occult breast cancer and sentinel lymph node can be excised in the same procedure [ 9 , 14 , 15 ]. Until now, the methodology for evaluation of postoperative pain has not mentioned the ROLL procedure, despite some works reporting postoperative pain when the WL is carried out [ 6 , 8 , 14 , 16 ]. The evaluation of pain on the first postoperative day and of the cosmetic outcomes was used as a parameter for comparing patients' opinions about both procedures, and there was a difference between the two groups.…”