title: A 50-year-old man with skin lesions and multiple pulmonary nodules.
authors.affiliation: Denver Veterans Affairs Medical Center, Eastern Colorado Health Care System, Denver, USA. amy.olson@uchsc.edu
authors.forename: Amy L
authors.initials: AL
authors.lastname: Olson
authors.forename: Jonathan A
authors.initials: JA
authors.lastname: Gutman
authors.forename: Carolyn H
authors.initials: CH
authors.lastname: Welsh
mesh_terms: D001707:Biopsy, Needle; D005500:Follow-Up Studies; D006801:Humans; D007150:Immunohistochemistry; D008171:Lung Diseases / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D013902:Radiography, Thoracic; D013591:Syphilis, Cutaneous / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D014057:Tomography, X-Ray Computed; D014210:Treponema pallidum / Q000302:isolation & purification*