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Table 1 Characteristics of all patients

From: Evaluating the optimal re-irradiation dose for locally recurrent esophageal squamous cell carcinoma after definitive radiotherapy

Characteristics All patients
Age, median (range) years 72(54~83)
Sex, n (%)  
 Male 35(74.5)
 Female 12(25.5)
ECOG-PS
 0 8(17.0)
 1 16(34.0)
 2 20(42.6)
 3 3(6.4)
Initial site, n (%)
 Cervical 7(14.9)
 Upper thoracic 13(27.7)
 Middle thoracic 18(38.3)
 Lower thoracic 9(19.1)
Recurrence pattern, n (%)
 Local 37(78.7)
 Local + nodal 10(21.3)
Time to recurrence median (range) months 26(6–120)
Chemotherapy, n (%)
 Yes 13(27.7)
 No 34(72.3)
Re-RT dose median, (range) Gy 58(26~64)
  1. ECOG-PS Eastern Cooperative Oncology Group Performance Status, Re-RT re-irradiation