title: Trichoblastoma and syringocystadenoma papilliferum arising in naevus sebaceous in a 4-year-old boy.
authors.forename: J Y
authors.initials: JY
authors.lastname: Kim
authors.forename: Y C
authors.initials: YC
authors.lastname: Kim
mesh_terms: D006607:Adenoma, Sweat Gland / Q000473:pathology*; D002675:Child, Preschool; D005153:Facial Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D009508:Nevus, Pigmented / Q000473:pathology*; D012626:Sebaceous Gland Neoplasms / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*