2011 年 54 巻 5 号 p. 355-359
We introduced our experiences of transoral surgery of the larynx and pharynx, such as resection of early stage hypopharyngeal carcinoma or epiglitoc cysts and removal of foreign body, using Weerda-type videolaryngoscope along with telescope and Hi-vison CCD camera system in Hokkaido University Hospital.