title: Acquired dermal melanocytosis on the back.
authors.affiliation: Department of Dermatology, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, 200040, Shanghai, China.
authors.forename: X
authors.initials: X
authors.lastname: Chen
authors.forename: Q
authors.initials: Q
authors.lastname: Zhang
authors.forename: L
authors.initials: L
authors.lastname: Chen
mesh_terms: D001415:Back; D005260:Female; D006801:Humans; D017495:Hyperpigmentation / Q000473:pathology*; D008544:Melanocytes; D008875:Middle Aged; D012871:Skin Diseases / Q000473:pathology*