Skip to main content

Table 1 Patients characteristics

From: Patterns of local-regional recurrence after conformal and intensity-modulated radiotherapy for head and neck cancer

  Number of patients
Total 26
Median age 65.5(42–86)
Sex
 Male 20
 Female 6
Postoperative radiotherapy 16
Primary radiotherapy 10
Chemotherapy
 Yes 2
 No 24
Tumor site
 Oral cavity 13
 Parotid gland 2
 Epipharynx 4
 (Case No. 2, 22 and 24)
 Larynx 4
 Tonsilla 2
 Nasal cavity 1
Radiotherapy technique
 IMRT 12
 3D conformal 14