title: [Postauricular primary dermatofibrosarcoma protuberans: a case report].
abstract: Dermatofibrosarcoma protuberan is a maligant tumor with low malignancy. The major clinical manifestation is a hard nodule increasing slowly from skin surface, pale purple. Pathological feature as a wheel shape or a multilayer aligned fibroblast.
authors.affiliation: ta88zcb.0208@163.com
authors.forename: Changbo
authors.initials: C
authors.lastname: Zhou
authors.forename: Xiaoming
authors.initials: X
authors.lastname: Qi
authors.forename: Qiang
authors.initials: Q
authors.lastname: Xv
mesh_terms: D018223:Dermatofibrosarcoma / Q000473:pathology*; D005347:Fibroblasts / Q000473:pathology; D006801:Humans; D012878:Skin Neoplasms / Q000473:pathology*