Magnifying Endoscopy with Narrow Band Imaging to Determine the Extent of Resection in Transoral Robotic Surgery of Oropharyngeal Cancer

<div>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).</div>

Case Reports in Otolaryngology

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Figure 1

Figure 1: Magnifying Endoscopy with Narrow Band Imaging to Determine the Extent of Resection in Transoral Robotic Surgery of Oropharyngeal Cancer 