Lichen planus tropicus, also known as lichen planus subtropicus and lichen planus actinicus, is sometimes confused and categorized with actinic reticuloid. It is categorized by annular plaques with minimally raised borders and bluish-brown centers.
KeywordsLichen Planus Discoid Lupus Erythematosus Granuloma Annulare Basal Cell Cancer Rete Ridge
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- Dostrovsky, A, Sagher, F: Lichen planus in subtropical countries. Arch Dermatol Syphilol 1949; 59:308.Google Scholar