title: Asymptomatic red and brown lesions on the face and neck of a 15-year-old boy.
authors.affiliation: Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
authors.forename: Vasanop
authors.initials: V
authors.lastname: Vachiramon
authors.forename: Poonkiat
authors.initials: P
authors.lastname: Suchonwanit
authors.forename: Kunlawat
authors.initials: K
authors.lastname: Thadanipon
mesh_terms: D000293:Adolescent; D004890:Erythema / Q000473:pathology*; D005148:Facial Dermatoses / Q000473:pathology*; D018859:Hair Follicle / Q000473:pathology; D006801:Humans; D008297:Male; D008548:Melanosis / Q000473:pathology*; D009333:Neck