Case Report
Magnifying Endoscopy with Narrow Band Imaging to Determine the Extent of Resection in Transoral Robotic Surgery of Oropharyngeal Cancer
Figure 1
Preoperative endoscopic findings in the superficial tongue base cancer with an otolaryngological videoendoscope with NBI (ENF-type VQ). The lesion in the tongue base is hardly recognizable under white light (a). NBI visualizes the lesion as a brownish area with scattered brownish dots (arrow heads).
(a) |
(b) |