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Table 1 Demographics and staging of oropharyngeal malignancies

From: Correlation of PET-CT nodal SUVmax with p16 positivity in oropharyngeal squamous cell carcinoma

Characteristic P16+ P16- P value
Age (mean, SD) 57.6, 7.6 59.5, 10.6 0.39
Gender (% male) 88.2 76.9 0.06
Smoking 54.9 84.6 < 0.001
Tumor stage    
T1 15.3 25.4 0.09
T2 23.1 41.1  
T3 15.3 15.7  
T4 46.2 17.6  
Nodal stage    
N1 38.5 13.7 0.41
N2 53.8 80.4  
N3 7.7 5.9  
  1. SD standard deviation