title: Leiomyosarcoma of gingiva: report of a case and review of the literature.
abstract: Leiomyosarcoma of the oral region has rarely been reported. A review of the literature yield only 24 cases. The histopathology with special reference to ultrastructural findings and immunohistochemical examination of an additional case of leiomyosarcoma of mandibular gingiva has been presented. The manifestation and symptoms, treatment and prognosis, and the origin of this tumor are discussed. Because of the high rate of local recurrence and metastases, extensive surgical excision and long-term follow-up are mandatory.
authors.affiliation: Dental Department, Veterans General Hospital-Taichung, Taiwan, Republic of China.
authors.forename: C K
authors.initials: CK
authors.lastname: Poon
authors.forename: P C
authors.initials: PC
authors.lastname: Kwan
authors.forename: N T
authors.initials: NT
authors.lastname: Yin
authors.forename: S Y
authors.initials: SY
authors.lastname: Chao
mesh_terms: D000328:Adult; D005887:Gingival Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D007890:Leiomyosarcoma / Q000473:pathology* / Q000648:ultrastructure; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000473:pathology