
Video: Acne Keloidalis Nuchae and a Three-Condition Scalp Pattern
A research-focused short video examines a recurring combination of acne keloidalis nuchae, dissecting cellulitis and secondary cutis verticis gyrata, with PIILIF appearing across biopsy sites. The observation is a candidate pattern for further study, not a conclusion that every scalp bump will progress into these conditions. When three scalp conditions






