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pubmed:abstractText |
Germline SDHB, SDHC, and/or SDHD mutations have been reported in familial and apparently sporadic paragangliomas (PGLs). There is, however, some variation in the prevalence, penetrance, and phenotypic expression of the succinate dehydrogenase (SDH) mutated gene among different populations. We sought to determine whether germline mutations in SDHB, SDHC, and/or SDHD play a role in cervical PGLs from northern Spain, where this disorder is particularly frequent, and whether there is any difference with respect to the data published in other populations.
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