RAISN: Robot-assisted Indocyanine Green-guided Sentinel Node Biopsy in Clinical Stage I Germ Cell Tumor.

Robot-assisted imaging-guided sentinel lymph node biopsy is a novel technique that has not been widely investigated in testicular germ cell tumor (GCT). Current staging strategies have poor accuracy for prediction of occult metastatic disease in clinical stage I GCT. Feasibility studies have used Tc-nanocolloid staining during laparoscopic procedures.