Lichenoid Keratosis as a Cause of Localized Alopecia Areata

The letter to the editor discussed a case where lichenoid keratosis was identified as a cause of localized alopecia areata. The authors, affiliated with various dermatology departments in New South Wales, Australia, highlighted the rare occurrence of these two conditions coexisting. They referenced previous studies that reported similar cases of concurrent dermatological conditions, such as alopecia areata with vitiligo and lichen planus. The letter emphasized the importance of recognizing lichenoid keratosis as a potential underlying factor in localized hair loss, contributing to the broader understanding of alopecia areata's etiology.