title: Small non-follicular white papules on the back of the hands and the mandibular region.
authors.affiliation: Department of Dermatology, The 309th Hospital of Chinese PLA, Beijing, China.
authors.forename: Hui-Jun
authors.initials: HJ
authors.lastname: Ma
authors.affiliation: Department of plastic surgery, The 309th Hospital of Chinese PLA, Beijing, China.
authors.forename: Peng-Cheng
authors.initials: PC
authors.lastname: Li
authors.affiliation: Department of orthopaedics, Heji affiliated Hospital of Changzhi medical school, Changzhi city, shanxi province, China.
authors.forename: Hui-Yong
authors.initials: HY
authors.lastname: Ma
authors.affiliation: Department of Dermatology, The 309th Hospital of Chinese PLA, Beijing, China.
authors.forename: Yang
authors.initials: Y
authors.lastname: Yang
authors.affiliation: Department of plastic surgery, The 309th Hospital of Chinese PLA, Beijing, China.
authors.forename: Chi-Yu
authors.initials: CY
authors.lastname: Jia
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006229:Hand Dermatoses / Q000150:complications / Q000473:pathology*; D006801:Humans; D008336:Mandibular Diseases / Q000150:complications / Q000473:pathology*; D035583:Rare Diseases / Q000473:pathology; D017444:Skin Diseases, Papulosquamous / Q000145:classification / Q000473:pathology*