A legacy of tinnitus: multiple head and neck paragangliomas
Author(s) -
Tricia Tan,
Emma Hatfield,
Rajesh V. Thakker,
Eamonn R. Maher,
Karim Meeran,
Niamh Martin,
Jeremy Turner
Publication year - 2009
Publication title -
rare tumors
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.285
H-Index - 15
eISSN - 2036-3613
pISSN - 2036-3605
DOI - 10.4081/rt.2009.e29
Subject(s) - sdhd , medicine , paraganglioma , missense mutation , germline mutation , sdhb , tinnitus , glomus tumor , head and neck , pathology , mutation , genetics , surgery , gene , audiology , biology
We describe the case of a patient who presented with a right-sided glomus jugulare tumor and bilateral glomus vagale tumors. These proved to be nonmalignant paragangliomas on histopathological analysis. Genetic analysis revealed a germline heterozygous missense mutation (Pro81Leu) in the succinate dehydrogenase subunit D (SDHD) gene. We discuss the clinical presentations of the familial paraganglioma syndrome type 1, which is caused by mutations in SDHD, and the implications for the clinical diagnosis and care of such patients
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