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Table 1 Clinicopathological variables

From: Specific TP53 mutations predict aggressive phenotype in head and neck squamous cell carcinoma: a retrospective archival study

Patient characteristics n
All patients 46
Sex  
   Male 31
   Female 15
Age, years  
   ≤39 3
   40-65 23
   ≥66 20
Anatomical location  
   Oral cavity 14
   Larynx 24
   Pharynx 6
   Others 2
Grade  
   Grade 1 10
   Grade 2 29
   Grade 3 7
TNM classification  
   T1-2 29
   T3-4 17
   N0 23
   N+ 23
Stage  
   I 6
   II 9
   III 20
   IV 11
  1. Earlier published in Peltonen et al. Head & Neck Oncology 2010 2:36 [19]