HOW TO AVOID FALSE-NEGATIVE DYNAMIC SENTINEL NODE PROCEDURES IN PENILE CARCINOMA

Abstract

Based on the false-negative results, important adaptations have been made in the dynamic sentinel node biopsy procedure for penile carcinoma at our institute. Pathological analysis was extended by serial sectioning and immunohistochemical staining, and preoperative ultrasonography with fine needle aspiration cytology has been added. Furthermore, exploration of groin without visualized sentinel nodes and intraoperative palpation of the wound have been introduced.