ArticleLight-Brown Macule on the Upper ArmAuthor:Aisling O’Donnell, BS Publish date: February 26, 2026Histopathology revealed atypical keratinocytes throughout the entire thickness of a pigmented epidermis extending from the basal layer. Read More
ArticleDark-Brown Macule on the Periumbilical SkinAuthor:Aisling O’Donnell, BS Publish date: January 12, 2026Histopathology revealed epidermal hyperplasia and hyperkeratosis with no notation of atypical melanocytic activity. Read More
