Abstract
Circumscribed acral hypokeratosis is a disorder characterized by areas of erythematous depressed skin with distinct histopathological findings typically found on the palmar and plantar surfaces. Most patients are middle-aged women who report a multiyear history. We present an 10-year-old African American boy who had an asymptomatic, irregularly shaped erythematous lesion on his left medial foot that had been present since birth. A biopsy showed an abrupt, well-demarcated decrease in the thickness of the stratum corneum layer, with no parakeratosis, that was consistent with a diagnosis of circumscribed hypokeratosis. This represents the first pediatric and congenital case of circumscribed hypokeratosis reported. We review the literature and discuss the ramifications of a congenital case on understanding the etiology of circumscribed hypokeratosis.
Original language | English (US) |
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Pages (from-to) | 485-487 |
Number of pages | 3 |
Journal | Pediatric dermatology |
Volume | 29 |
Issue number | 4 |
DOIs | |
State | Published - Jul 1 2012 |
All Science Journal Classification (ASJC) codes
- Pediatrics, Perinatology, and Child Health
- Dermatology