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Fig. 4 | BMC Gastroenterology

Fig. 4

From: Impact of chemotherapy and radiotherapy on the survival of elderly esophageal cancer patients undergoing surgery: a SEER database analysis

Fig. 4

a Cumulative incidence estimates of cancer-specific death (CSD) for esophageal cancer (EC) patients with or without chemo- and radio-therapy (CRT) in the high-risk group. b Cumulative incidence estimates of CSD for EC patients with or without CRT in the low-risk group. c Overall survival (OS) of EC patients with or without CRT in the high-risk group; d OS of EC patients with or without CRT in the low-risk group. aCRT chemo- and radio-therapy, bCSD cancer-specific death

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