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Clinical question
A 26-year-old woman presented with asymptomatic skin coloured to whitish keratotic papules on the vulva, inguinal folds and inner thighs of 6 years duration. She had no similar lesions elsewhere and no family history. A biopsy was taken from one of the papules.
Review the high-quality, interactive digital Aperio slide at http://virtualacp.com/JCPCases/jclinpath-2018-205434/ and consider your diagnosis.
What is your diagnosis?
Darrier’s disease
Hailey-Hailey disease
Genital warts
Papular acantholytic dyskeratosis of genitocrural area
Pemphigus vegetans
The correct answer is after the discussion.
Discussion
Papular acantholytic dyskeratosis (PAD) of the genitocrural area is a peculiar acantholytic dermatosis with dyskeratosis localised to the vulva and inguinal …
Footnotes
Handling editor Iskander Chaudhry.
Contributors All authors have contributed to the authorship.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Patient consent Not required.
Provenance and peer review Commissioned; internally peer reviewed.