[Clinicopathologic prognostic factors in laryngeal and pharyngolaryngeal tumors. I. Carcinoma of the pyriform sinus].
Prognostic factors of pyriform sinus carcinomas were studied in 122 patients. The 5-year determinate survival was 25.8%. Factors that implied a bad prognosis were an advanced local and nodal stage, and the degree of differentiation. At variance, alcohol and tobacco abuse, age, previous tracheostomy, involvement of surgical margins and local complications had not any prognostic significance.
Suárez Nieto
C
C
Servicio de Otorrinolaringología, Hospital Central de Asturias, Universidad de Oviedo.
Herrera Monge
F
F
Díaz Fernández
C
C
Pérez Vázquez
P
P
García Sánchez
E
E
Baldo Sierra
C
C
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007830:Larynx; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D010610:Pharyngeal Neoplasms / Q000401:mortality / Q000473:pathology*; D011379:Prognosis; D015996:Survival Rate
Factores pronósticos clinicopatológicos en los tumores laríngeos y faringolaríngeos. I. Carcinoma del seno piriforme.