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Table 3 Multivariate analysis of 5-year survival in young Chinese LSCC patients after surgery

From: The role of primary surgical treatment in young patients with squamous cell carcinoma of the larynx: a 20-year review of 34 cases

Factors B SE Wald Sig Exp (B) (95 % CI)
Smoking (current or former/never) 1.788 1.171 2.331 0.127 5.976 (0.602–59.298)
Histologic grade (non-poor/poor) −0.390 0.755 0.266 0.606 0.677 (0.154–2.976)
Tumor location (larynx, glottic/larynx, nonglottic) 0.528 0.844 0.390 0.532 1.695 (0.324–8.868)
The largest size (≤3 cm/>3 cm) −3.350 1.152 8.460 0.004 0.035 (0.004–0.335)
TNM stage (I + II/III + IV) −2.442 1.066 5.245 0.022 0.087 (0.011–0.703)
Lymph node metastasis (absent/present) −3.148 1.150 7.492 0.006 0.043 (0.005–0.409)