Fig. 7From: Near infrared ray-guided surgery using Firefly technology of the daVinci Xi system and intraoperative upper gastrointestinal endoscopy for subtotal gastrectomy and surgery for cancer of the gastroesophageal junctionTransection of esophagus. After the resection line with the margin from the tumor based on the visible endoscopic light is marked, the esophagus is transectedBack to article page