to determine predictors of tnm relapse and survival for 108 patients with epidermoid carcinoma of the pyriform sinus , the histopathologic features of tumor-related and host-related characteristics were correlated with primary and/or cervical nodal failure , distant metastases , and actuarial three-year survival .
C0748214
epidermoid carcinoma of the pyriform sinus
C0027530
cervical