title: [One case report of nasal vestibule aggressive fibromatosis].
abstract: The patient had found local uplift on the left nasal vestibule area for 3 years. An 2.0 cm x 1.0 cm mass was found on the left nasal vestibule area, which had tough texture, clear boundaries and no tenderness. In the operation, the tumor was found located between the left maxilla and major alar cartilage with no capsule and unclear boundary. The tumor is aggressive fibromatosis, which has invasive growth in adjacent muscle tissue. Immunohistochemical results: Ki-67, Vimentin(+), SMA(+), CD31(+), CD34(+), CK(-), Desmin (-), S-100(-), LCA(-).
  
  
  METHODS
  Aggressive fibromatosis.
authors.forename: Xiangyan
authors.initials: X
authors.lastname: Cui
authors.forename: Jing
authors.initials: J
authors.lastname: Shang
authors.forename: Wei
authors.initials: W
authors.lastname: Zhu
mesh_terms: D018222:Desmoid Tumors / Q000473:pathology; D006801:Humans; D014746:Vimentin
chemical_list: D014746:Vimentin