Supraglottic laryngectomy: analysis of 267 cases.
Horizontal supraglottic laryngectomy (HSL) allows the preservation of a functioning larynx and avoids permanent tracheotomy. In this retrospective study we report our experience with HSL and describe the functional and oncological results of the procedure. A total of 267 previously untreated patients with squamous cell carcinoma of the supraglottis underwent a supraglottic laryngectomy at our Department from January 1978 to May 2002. The main outcome measures were: local and regional control, disease-specific survival and laryngeal preservation rate. The overall recurrence rate was 29% (78/267). The local recurrence rate was 8% (22 patients) and the regional recurrence rate was 17% (45 patients). The 5-year disease-specific survival rate was 73%. The 5-year laryngeal preservation rate was 82%. Multivariate analysis showed two parameters that were independent predictors of a reduced disease specific survival: cervical lymph node metastases of class N3 (P = 0.0003) and primary tumour classified as T4 (P = 0.004). HSL provided, in our experience, an optimal locoregional oncological control for laryngeal preservation.
Sevilla
Maria Agustina
MA
Department of Otorhinolaryngology, Hospital Universitario Central de Asturias, and Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Asturias, Spain.
Rodrigo
Juan Pablo
JP
Llorente
José Luis
JL
Cabanillas
Rubén
R
López
Fernando
F
Suárez
Carlos
C
D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000401:mortality / Q000556:secondary / Q000601:surgery*; D018572:Disease-Free Survival; D005260:Female; D005931:Glottis; D006801:Humans; D007822:Laryngeal Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D007825:Laryngectomy / Q000379:methods; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000601:surgery; D015996:Survival Rate