Characteristics n  % Sex     Male 5 100 Female 0   Age     average 63.2   range 54-69   Performance status     0 3 60 1 2 40 Histology     Squamous cell carcinoma 5 100 T-stage     1-2 3 60 3-4 2 40 N-stage     2b 3 60 2c 2 40 AJCC stage     IVA 5 100 Treatment     RT + cetuximab 5  100

Table 1: Demographic and tumour characteristics of patients.