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Table 1 Patient demographics and clinical characteristics

From: Efficacy of postoperative pain management in head and neck cancer patients

Characteristic Number of subjects (%)
Gender
 Male 32 (78%)
 Female 9 (22%)
Age (yrs)
 Mean (SD) 61.2 (12.3)
 Range 23.6–82.0
Primary site
 Oral Cavity 23 (56%)
 Oropharynx 3 (7%)
 Larynx 4 (10%)
 Paranasal Sinus 3 (7%)
 Skin 3 (7%)
 Salivary Gland 2 (5%)
 Other Site 3 (7%)
pT Classification
 T0 3 (7%)
 T1 6 (15%)
 T2 13 (32%)
 T3 3 (7%)
 T4 11 (27%)
 Tx 5 (12%)
pN Classification
 N0 23 (56%)
 N1 4 (10%)
 N2 7 (17%)
 Nx 7 (17%)
Clinical Stage
 0 3 (7%)
 I 5 (12%)
 II 8 (20%)
 III 7 (17%)
 IV 13 (32%)
 Not Stated 5 (12%)
Length of Stay (d)
 Mean (SD) 11.6 (5.5)
 Range 4.0–29.0