Nasser Rashid Dar, Liaquat Ali, Muhammad Asif Nawaz, Irfan Ali Mirza.
Secondary syphilis lesions resembling pityriasis lichenoides.
J Coll Physicians Surg Pak Jan ;17(11):689-90.

This case report describes a male patient who presented with generalized, centrally-ulcerated papules with crusts and hypopigmented macules. Initially, differential diagnostic considerations included pityriasis lichenoides but the serology for syphilis was positive and there was a rapid response to penicillin with clearing of the lesions at the end of three weeks treatment.

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