[The iGreenGO Study]. Investigation About the Clinical Value of Indocyanine Green Imaging Fluorescence (NIR/ICG) Technology as a Modifier of Surgeon's Conduct During Curative Treatment of Advanced Gastric Cancer. Study Protocol for a Western, Observational, Prospective, Multicentric Study
The iGreenGO Study aims to investigate whether the intraoperative application of NIR/ICG technology is associated with a change in the surgical conduct (CSC) during curative-intent gastrectomy with D2 lymphadenectomy in a cohort of Western patients affected by AGC. The preoperative clinical variables potentially associated with CSC will be also investigated
• Age ≥ 18 years old
• Preoperative histologically proven adenocarcinoma of the upper, middle or lower part of the stomach.
• Advanced disease (Staged cT2-T4a, N0-3;M0 according to 8th edition of the AJCC TNM Staging System) at diagnosis, in which resection can be safely achieved by distal or total gastrectomy with D2 lymphadenectomy via a minimally invasive (laparoscopic or robotic) approach, either as first treatment or after neoadjuvant treatment
• No distant metastasis, no direct invasion of pancreas, spleen or other organs nearby in the preoperative and intraoperative examinations
• Written informed consent