Factors Influencing the Success of In Vivo Sentinel Lymph Node Procedure in Colon Cancer Patients: Swiss Prospective, Multicenter Study Sentinel Lymph Node Procedure in Colon Cancer

Autor: Viehl, Carsten, Guller, Ulrich, Langer, Igor, Laffer, Urban, Oertli, Daniel, Zuber, Markus
Jazyk: angličtina
Rok vydání: 2018
Popis: Background: The sentinel lymph node (SLN) procedure has the potential to provide relevant improvement in nodal staging in colon cancer patients. However, there remains room for improvement for SLN identification and sensitivity. Therefore, the objective of the present investigation was to analyze factors influencing the success of the SLN procedure in colon cancer patients. Methods: One hundred seventy-four consecutive colon cancer patients were prospectively enrolled in this multicenter study and underwent in vivo SLN procedure with isosulfan blue 1% followed by open standard oncologic colon resection. Several patient-, tumor-, and procedure-related factors possibly influencing the SLN identification and sensitivity were analyzed. Results: Sentinel lymph node identification rate and accuracy were 89.1 and 83.9%, respectively. Successful identification of SLN was significantly associated with the intraoperative visualization of blue lymphatic vessels (p
Databáze: OpenAIRE