. "ret proto-oncogene (RET) [hgnc:9967]" . . . "ret proto-oncogene (RET)" . "hgnc:9967" . "RET" . "http://www.genenames.org/data/hgnc_data.php?hgnc_id=HGNC:9967" . . . "ret proto-oncogene" . "Approved" . "gene with protein product" . . "1990-07-15" . "2007-02-16" . . "Standard" . . . . . . . . . . "BC004257" . . "CDH" . "2007-02-16" . "HSCR1, MEN2A, MTC1, MEN2B" . "'multiple endocrine neoplasia and medullary thyroid carcinoma 1', 'Hirschsprung disease 1'" .