"DOID:4157"^^ . "DOID:12122"^^ . "MESH:C536773"^^ . . "secondary syphilis"^^ . "UMLS_CUI:C0149985"^^ . . "ICD9CM:091.9"^^ . "SNOMEDCT_US_2021_09_01:154382002"^^ . _:vb50952720 . "NCI:C128413"^^ . . "A syphilis that is characterized as the second stage of syphilis which appears from 2 to 6 months after primary infection, and is marked by lesions especially in the skin but also in organs and tissues, and that lasts from 3 to 12 weeks."^^ . . . _:vb50952720 . _:vb50952720 . "disease_ontology"^^ . "secondary syphilis of viscera or bone"@en . . _:vb50952720 . _:vb50952720 .