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Table 2 Literature review of treatment results for oligo-recurrence from esophageal cancer

From: Re-irradiation for oligo-recurrence from esophageal cancer with radiotherapy history: a multi-institutional study

Author

Year

No.

Method

3-year OS

Nakamura [6]

2008

22

CRT

24%

Maruyama [7]

2011

23

RT or CRT

31%

Jingu [8]

2012

30

CRT

38.4%

Bao [9]

2013

83

CRT

51.8%

Current study

2017

33

RT or CRT

17.8%

  1. Abbreviations: CRT chemoradiotherapy, RT radiotherapy