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Table 1: 
Patient and tumor characteristics
Characteristic No.
Sex 
    Male 112
    Female 21
Age (median) (range) (yr) 54 (30–82)
Primary Site 
    Tonsil 56
    Base of tongue 67
    Pharyngeal wall 3
    Soft palate 4
    Oropharynx NOS 3
Clinical T Stage 
    cTis 1
    cT1 36
    cT2 47
    cT3 24
    cT4 16
    NOS 9
Clinical N Stage 
    N1 16
    N2a 23
    N2b 52
    N2c 22
    N3 17
    NOS 3