Ruben D. van der Bogt et al. Predictive value of endoscopic esophageal findings for
residual esophageal cancer after neoadjuvant chemoradiotherapy
Multicenter observational study on the yield of endoscopic findings for detection
of residual esophageal cancer after neoadjuvant chemoradiotherapy. Endoscopic suspicion
of residual tumor was the only endoscopic finding associated with residual disease;
presence of stenosis, scar tissue, or ulceration was not associated with residual
disease.