the 136 patients who underwent total laryngectomy as the primary treatment for squamous cell carcinoma of the glottis at the mayo clinic in 1970 through 1981 were followed by retrospective record review for at least 4 years or until death , local recurrence , neck recurrence , or delayed neck metastasis .
C0280325
squamous cell carcinoma of the glottis
C0027530
neck