“…In comparing reoperative sentinel lymph node biopsy after prior sentinel lymph node biopsy to prior axillary node dissection, the success rate after prior axillary node dissection is lower, ranging from 29% to 75% [3, 6, 11, 12, 16•, 19]. In addition, the frequency of aberrant drainage is also higher, ranging from 29% to 70% [6,11,12,15,19].…”