Skip to main content

Advertisement

Table 1 Patient characteristics (n = 14)

From: CT-guided iodine-125 seed permanent implantation for recurrent head and neck cancers

  No. of patients Percentage (%)
Median age 40(range,19-74)  
Gender   
   Male 9 64
   Female 5 36
KPS   
   60 1 7
   70 4 29
   80 6 43
   90 2 14
   100 1 7
Primary tumor stage   
   Stage I 1 7
   Stage II 3 21
   Stage III 4 29
   Stage IV 5 36
   Unclear 1 7
Primary tumor   
   Sinus paranasal 5 36
   Nasopharynx carcinoma 3 21
   Larynx 2 14.3
   Hypopharyngeal carcinoma 1 7
   Nasal cavity 1 7
   Mandible 1 7
   Infratemporal fossa 1 7
Previous surgery 8 57
Previous chemotherapy 6 43
Previous radiotherapy 12 86
   One 7 50
   Two 4 29
   Four 1 7
Previous cumulative dose(Gy)   
   ≤50 Gy 2 14
   50 ~ 100 Gy 5 36
   >100 Gy 5 36
   Median dose(Gy) 70(range,50-250)