title: [Clinic and pathological analysis the larynx leukoplakia in 74 cases].
abstract: OBJECTIVE
  To study the clinic and pathological features of leukoplakia of the larynx, and reduce canceration rate.
  
  
  METHODS
  Seventy-four postoperative patients of leukoplakia of the larynx were followed up for four years by telephone or clinic service.
  
  
  RESULTS
  None of eighteen cases of pure leukoplakia was recurrence. Fifty-six cases were leukoplakia with epithelial dysplasia histologically. Seven out of fifty-six postoperative cases occurred hoarseness; three out of fifty-six postoperative cases recurred, and accepted twice or more operations successively; three out of fifty-six postoperative cases occurred canceration.
  
  
  CONCLUSIONS
  Operation is the main means for the treatment of leukoplakia of the larynx, and the effect is comparatively well. The patients with histological epithelial dysplasia should be pay great attention because of their higher canceration rate, and enlarged operation ranges appropriately with the patient consent could effectually prevent recurrence or canceration during the early lesions. Close observation is important for these patients.
authors: Department of Otolaryngology, the First Affiliated Hospital of China Medical University, Shenyang, 110001, China.
authors: He
authors: H
authors: Yu
authors: Xiaotian
authors: X
authors: Li
authors: Yan
authors: Y
authors: Wang
authors: Huaian
authors: H
authors: Yang
authors: Xing
authors: X
authors: Guo
authors: Zimin
authors: Z
authors: Pan
authors: Xuejun
authors: X
authors: Jiang
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002278:Carcinoma in Situ / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D007818:Laryngeal Diseases / Q000473:pathology* / Q000601:surgery; D007830:Larynx / Q000473:pathology*; D007971:Leukoplakia / Q000473:pathology* / Q000601:surgery; D008297:Male; D008875:Middle Aged