title: Secondary syphilis mimicking mycosis fungoides.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D009182:Mycosis Fungoides / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*; D013591:Syphilis, Cutaneous / Q000473:pathology*