Surgical management of endolymphatic sac tumor: classification, outcomes and strategy. A single institution's experience.
Nan WuXiaoyan MaWeidong ShenZhaohui HouWeiju HanPu DaiHui ZhaoDeliang HuangDongyi HanShiming YangPublished in: European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery (2022)
ELST usually results in SNHL (95%) at the time of diagnosis. The surgical strategy and prognosis of ELST resections are different between type-I and type-II: type-I ELST is amenable to transmastoidal approach with the preservation of facial nerve, whereas type-II ELST increase the surgical difficulty and the risk of recurrence, and subtotal petrosectomy is the basic requirement for the resection of type-II ELST.