Incidence and presentation of vestibular schwannoma: a 3-year cohort registry study.

Abstract:

BACKGROUND: Vestibular schwannoma (VS) is the most common benign tumour arising in the lateral skull base. Reported incidence rates of VS vary across geographical locations and over time. There is scarce updated evidence over the past decade on the epidemiology and mode of presentation of VS. OBJECTIVE: To describe the epidemiology and mode of presentation of VS in the East of England between 2013 and 2016. METHODS: A retrospective epidemiological analysis of data from a national VS registry and electronic patient records was conducted, including all newly diagnosed adult patients in a UK tertiary referral centre, between April 1st, 2013, and March 31st, 2016. RESULTS: There were 391 new cases identified resulting in an overall mean incidence of 2.2 VS cases per 100,000 person-year. The incidence rate for all patients in the