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Table 2 Overall survival rate in the various subgroups and failure pattern in the entire cohort

From: Does chemoradiotherapy benefit elderly patients with esophageal squamous cell cancer? A propensity-score matched analysis on multicenter data (3JECROG R-03A)

Overall survival rate (%)1- year3- year5- yearP
Treatment   0.854
 RT-alone71.936.626 
 CRT72.438.530.1 
 Whole7236.926.6 
Diabetes   0.035
 yes66.524.116 
 no72.638.427.8 
pTLo
 upper77.246.933.50.001
 middle69.532.621.50.006
 lower69.533.828.20.829
pTV (cm3)   < 0.001
 ≤ 3279.846.736.1 
 > 3266.83121.2 
cT
 19080700.21
 275.64033.70.16
 375.936.728.50.1
 464.933.820.4 
cN   0.001
 077.246.832.7 
 168.130.422.5 
cM   < 0.001
 072.838.227.4 
 156.616.916.9 
Failure Pattern (n)TotalRTCRTP
 locoregional266226400.209
 distant13210329 
 locoregional and distant24204 
 treatment complication20182 
 non-tumor disease50419 
 unknown causes36342 
  1. pTLo Primary tumor location
  2. pTV Primary tumor volume