From: Salvage radiotherapy in patients with local recurrent esophageal cancer after radical radiochemotherapy
Cause of death
SR group N (%)
NSR group N (%)
P value
Local failure
38(69.0%)
44(74.5%)
0.824
Fistula/perforation
9(16.4%)
8(13.6%)
Local failure and metastasis
5(9.1%)
3(5.1%)
Infection
3(5.5%)
4(6.8%)