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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