[Genital porokeratosis]

Area of Science:

• Dermatology
• Histopathology
• Epidemiology

Background:

• Porokeratosis is a keratinization disorder with various clinical forms.
• Histologically, it is defined by the presence of a cornoid lamella.
• While lesions can occur anywhere, genital involvement is infrequent.

Observation:

• A 47-year-old male presented with a solitary porokeratotic plaque on the scrotum.
• The patient had no other cutaneous lesions.
• No significant personal or familial history was reported.

Findings:

• Genital porokeratosis is exceptionally rare, with only 23 cases documented globally.
• This presentation underscores the possibility of localized porokeratosis confined to the genital area.
• The case contributes to understanding the clinical spectrum of this rare entity.

Implications:

• Highlights the diagnostic challenge of rare dermatological presentations.
• Emphasizes the need for thorough clinical evaluation in cases of suspected genital dermatoses.
• Contributes to the limited literature on genital porokeratosis, aiding future research and clinical management.