title: Congenital syphilis in an adult: an unusual presentation.
mesh_terms: D000293:Adolescent; D003951:Diagnostic Errors; D006801:Humans; D008099:Liver / Q000473:pathology; D008103:Liver Cirrhosis / Q000473:pathology; D008297:Male; D013590:Syphilis, Congenital / Q000175:diagnosis* / Q000473:pathology