Transoral ultrasonic surgery of pharyngolaryngeal giant hemangioma after ethylene‐vinyl alcohol copolymer (Onyx) embolization

Abstract

In symptomatic patients, surgical reduction of large pharyngolaryngeal hemangiomas may be feasible by direct embolization and transoral ultrasonic resection. Both may provide an almost bloodless surgical field. © 2017 Wiley Periodicals, Inc. Head Neck 39: 1239-1242, 2017.