title: [Small partial laryngectomy for early-stage glottic carcinoma].
abstract: OBJECTIVE
  To explore the surgery way for T1, T2 glottic carcinoma.
  
  
  METHODS
  Small partial laryngectomy were performed to 112 patients with T1, T2 (T1 N0 M0, T2 N0 M0) glottic carcinoma. The surgery method, effect and treatment advantage was summarized and compared with laser therapy and radiotherapy, the dynamic follow-up of arytaenoidea cartilage movement, glottidis rimae conformation and voice change was analyzed. The preoperative and postoperative voice quality was compared with the software of Dr. speech system for windows.
  
  
  RESULTS
  All incisions were healed one stage in 6 or 7 days, the mean time in hospital is 9.76 days; all patients took food with mouth after 2 or 3 days, all trachea cannula was removed successfully during in hospital, the mean time with cannula is 7.32 days and the rate of removing cannula 100%. Arytaenoidea cartilago movement of 47 cases 1 week after surgery weakened and gradually improved, glottidis rimae conformation is close to be normal after 2 months. There is no significant difference of Shimmer and NNE between preoperative and postoperative 1 week (P > 0.05), but there is a significant difference between preoperative and postoperative 2 months, half a year, and also is between postoperative 1 week and 2 months, half a year (P < 0.01). All 76 cases survive during 3 years' follow-up, 35 of 36 cases in 5 years' follow-up survive (1 case died without definite cause), and there is 2 cases for recurrence.
  
  
  CONCLUSIONS
  Small partial laryngectomy can provide large operative view, resect the tumor completely, make diet and speech recover in shorter time and improve the voice quality, so the surgery is available.
authors.affiliation: Department of Otolaryngology, Qilu Hospital of Shandong University, Jinan, 250012, China.
authors.forename: Xicheng
authors.initials: X
authors.lastname: Song
authors.forename: Xinliang
authors.initials: X
authors.lastname: Pan
authors.forename: Xinyong
authors.initials: X
authors.lastname: Luan
authors.forename: Fenglei
authors.initials: F
authors.lastname: Xu
authors.forename: Dapeng
authors.initials: D
authors.lastname: Lei
authors.forename: Liqiang
authors.initials: L
authors.lastname: Zhang
authors.forename: Dayu
authors.initials: D
authors.lastname: Liu
authors.forename: Qingquan
authors.initials: Q
authors.lastname: Zhang
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005931:Glottis / Q000601:surgery; D006801:Humans; D007822:Laryngeal Neoplasms / Q000473:pathology / Q000601:surgery*; D007825:Laryngectomy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D014833:Voice Quality