Department of Surgery;
Leiden University Medical Center;
2333 ZA Leiden;
The Netherlands;
Division of Hematology/Oncology;
Department of Medicine and Department of Radiology;
Beth Israel Deaconess Medical Center;
Boston;
MA 02215;
United States;
Curadel LLC;
377 Plantation Street;
Worcester;
MA 01605;
United States;
Gastric; cancer; Sentinel; lymph; node; Nearinfrared; fluorescence; imaging; Image-guided; surgery; Indocyanin;