title: Hydropic degeneration of epidermal keratinocytes. An alteration leading to patchy hyperpigmentation.
mesh_terms: D000328:Adult; D004487:Edema / Q000473:pathology*; D005260:Female; D006801:Humans; D007633:Keratins; D008854:Microscopy, Electron; D008933:Mitochondrial Swelling; D010859:Pigmentation Disorders / Q000473:pathology*; D012867:Skin / Q000473:pathology*
chemical_list: D007633:Keratins