No evidence for increased mortality in SDHD variant carriers compared with the general population.

ABSTRACT: Germline variants in subunit D of the succinate dehydrogenase gene (SDHD variants) are associated with an increased risk of developing paragangliomas. The aim of this study was to compare mortality rates and survival in a Dutch cohort of SDHD variant carriers with those in the general population. The study was conducted at the Leiden University Medical Center, a tertiary referral center for patients with paragangliomas. Included subjects all tested positive for SDHD variants before 1 July 2012 and visited the departments of Otorhinolaryngology or Endocrinology at least once or had a diagnosed paraganglioma and a SDHD variant-positive family history. Clinical data were retrieved from medical records, information on mortality was obtained from the Municipal Personal Records Database, and mor

SUBMITTER: van Hulsteijn LT 

PROVIDER: S-EPMC4795211 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature