Chang Wai Tsz, Tam Ka Yue, Yao Hung, Chow Kwan Ho, Fai Tong Michael Chi
Department of Otorhinolaryngology, Head and Neck Surgery, the Chinese University of Hong Kong, Hong Kong.
Department of Pathology, Princess Margaret Hospital, Hong Kong.
J Otol. 2020 Mar;15(1):1-5. doi: 10.1016/j.joto.2019.06.001. Epub 2019 Jul 3.
Endolymphatic sac tumors (ELSTs) are rare, papillary adenomatous tumors that arise from the endothelium of the endolymphatic sac. We demonstrate a difficult case of endolymphatic sac tumor and how it is managed via transcanal endoscopic assisted technique, with discussion of feasibility of transcanal approach to lateral skull base tumor.
内淋巴囊肿瘤(ELSTs)是一种罕见的乳头状腺瘤性肿瘤,起源于内淋巴囊的内皮。我们展示了一例内淋巴囊肿瘤的疑难病例以及如何通过经耳道内镜辅助技术进行处理,并讨论了经耳道入路治疗侧颅底肿瘤的可行性。