Ono Y, Yao K, Takaki Y, Ishikawa S, Imamura K, Koga A, Ohtsu K, Kanemitsu T, Miyaoka M, Hisabe T, Ueki T, Ota A, Tanabe H, Haraoka S, Nimura S, Iwashita A, Sato S, Wakasaki R
Background/Aims: Image-enhanced endoscopy can detect superficial oro-hypopharyngeal squamous cell carcinoma; however, reliable endoscopy of the pharyngeal region is challenging. Endoscopy under general anesthesia during transoral surgery occasionally reveals multiple synchronous...