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Table 2 Factors associated with surgery of the primary tumor (Odds ratio > 1 indicates more likelihood of undergoing surgery)

From: Outcomes for patients with head and neck squamous cell carcinoma presenting with N3 nodal disease

 

Odds Ratio (95% CI)

Odds Ratio (95% CI)

 

Radiotherapy

Chemoradiotherapy

Age

1.01 (0.91–1.13)

0.95 (0.86–1.04)

T1

0.38 (0.02–6.35)

0.31 (0.02–4.02)

T2

1.00 (0.03–29.81)

1.25 (0.06–26.87)

T3

0.25 (0.01–7.45)

0.75 (0.05–11.31)

P16-negative

1.00 (0.03–29.81)

0.29 (0.02–3.52)

Nodal volume (cm3)

1.00 (0.96–1.03)

1.01 (0.98–1.03)