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Washington University Experience | DEVELOPMENTAL MALFORMATIONS | Cyst - Pilar | 2A1 Cyst, pilar (Case 2) H&E 3
2A1-3 This cyst was identified in the scalp of a 35 year old woman. ---- Sections show a subcutaneous cyst lined by squamous epithelium, lacking a significant granular layer, containing eosinophilic laminated keratinous material. The adnexa seen are not part of the lesion, only reflecting its scalp origin (H&E)