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Hospital Son Espases criteria for optimal surgical performance of surgical axillar staging after neoadjuvant treatment (NAT) in patients with a clinically positive axilla before NAT (procedure considered optimal if meeting at least 1 of those criteria)
| 3 sentinel lymph nodes are removed Sentinel lymph node and marked lymph node are removed (sentinel and marked lymph node may be the same) Posttreatment changes are observed in the sentinel lymph node |
