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Table 1 Patients characteristics

From: Intensity modulated radiation therapy (IMRT) for sinonasal tumors: a single center long-term clinical analysis

Clinical characteristics Number (n) Percent
Total number 122 100
Age at diagnosis (years)   
 Median 56  
 Range 21–79  
Gender   
 Male 74 61
 Female 48 39
Histology   
 Adenoid cystic 47 38.6
 Squamous cell 26 21.3
 Adenocarcinoma 17 13.9
 Soft tissue sarcoma 7 5.7
 Melanoma 6 4.9
 Undifferentiated 4 3.3
 Other 15 12.3
Tumor stage   
 T1 12 9.8
 T2 7 5.7
 T3 16 13.2
 T4 87 71.3
Primary tumor site   
 Nasal sinuses 86 70.5
 Nasal cavity 36 29.5
Tumor state at IMRT   
 Primary diagnosis 82 67.2
 Recurrence 40 32.8
Resection status   
 R0 11 9.0
 R1 24 19.7
 R2 33 27.1
 Rx 31 25.4
 No resection 23 18.8
Concurrent Systemic therapy   
 None 108 88.5
 Chemotherapy 11 9.0
 Cetuximab 3 2.5
RT dose (Gy)   
  ≥ 60 Gy 87 71.3
  < 60 Gy 35 28.7