title: Unusual skin ulceration in an HIV-positive patient who had cutaneous syphilis and neurosyphilis.
authors.forename: K
authors.initials: K
authors.lastname: Ajithkumar
mesh_terms: D003937:Diagnosis, Differential; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D009494:Neurosyphilis / Q000150:complications*; D012874:Skin Diseases, Infectious / Q000150:complications*; D012883:Skin Ulcer / Q000150:complications*