. . . . . . . "[mutations of the RET protooncogene were analyzed in Russian patients with inherited or sporadic medullary thyroid carcinoma.The most common mutation affected codon 918 to cause substitution of methionine with threonine and accounted for 31.6% alleles.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:15:57+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .