Article
RET polymorphisms and sporadic medullary thyroid carcinoma in a Portuguese population.
Endocrine - 1 Aug 2005
Costa Patrícia, Domingues Rita, Sobrinho Luís G, Bugalho Maria João
Abstract excerpt
The genetic basis of the sporadic form of medullary thyroid carcinoma, derived from "C" cells, is still poorly understood. Somatic mutations of RET proto-oncogene have been reported at a variable frequency ranging from 23% to 69%. The hypothesis that low penetrance factors, such as polymorphisms, might contribute to the phenotype of this neoplasm has been addressed in a few studies conducting to conflicting...
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