title: Annular lichenoid syphilis: A rare entity.
abstract: Syphilis is a disease known for centuries, but still continues to be a diagnostic challenge as the myriad manifestations of secondary syphilis can mimic a lot many dermatological disorders. Lichenoid syphilis is an uncommon entity, reported only occasionally in the penicillin era. We present the case of a 32-year-old woman presenting with localized annular lichenoid lesions on the neck.
authors.affiliation: Department of Dermatology and STD, University College of Medical Sciences and GTB Hospital (University of Delhi), New Delhi, India.
authors.forename: Ananta
authors.initials: A
authors.lastname: Khurana
authors.affiliation: Department of Dermatology and STD, University College of Medical Sciences and GTB Hospital (University of Delhi), New Delhi, India.
authors.forename: Archana
authors.initials: A
authors.lastname: Singal
authors.affiliation: Department of Pathology, University College of Medical Sciences and GTB Hospital (University of Delhi), New Delhi, India.
authors.forename: Seema
authors.initials: S
authors.lastname: Gupta
keywords: Annular; lichenoid; syphilis