Atypical presentation of secondary syphilis: annular lesions in an elderly patient

We report a case of atypical secondary syphilis in an elderly patient with diffuse annular erythematous lesions on the chest, back, upper and lower limbs diagnosed by histopathological, immunohistochemical and serological tests.PMID:34495265 | DOI:10.1590/S1678-9946202163068
Source: Revista do Instituto de Medicina Tropical de Sao Paulo - Category: Tropical Medicine Authors: Source Type: research