First positioning of the patient after insertion of the laser tube and insertion of the Kleinsasser tube size B. Positioning of the tumor. The tumor can be seen in the area of the anterior half of the vocal fold, extending to the left just before the commissure. Due to the G3 status, resection with a slightly larger safety margin. Resection to the front of the commissure, just above the anterior commissure to the right. Removal of tissue up to the cartilage anteriorly and laterally. Removal of the lower part of the pouch ligament. Resection with a safety margin of approx. 5 mm. Then mark the specimen and send for frozen section. Additional marginal sample from the anterior commissure area. No tumor infiltrates at the margins and in the marginal specimen in the frozen section. Therefore R0 status. Subsequent careful hemostasis. Completion of the procedure without complications. Intraoperative administration of Sobelin 600 mg i.v. Please continue antibiotics for one week.