Cumulative incidences of metachronous esophageal squamous cell carcinoma in the esophagus according to HRA score.

<p>Hazard ratio was adjusted for age and LVL grades.</p

Prediction of metachronous SCC in the esophagus based on Cox proportional hazards models.

<p>Prediction of metachronous SCC in the esophagus based on Cox proportional hazards models.</p

Time-dependent receiver operating characteristic curve according to HRA score at 24 months for predicting metachronous esophageal squamous cell carcinoma (SCC) in patients who had undergone endoscopic mucosectomy for early esophageal SCC.

<p>Time-dependent receiver operating characteristic curve according to HRA score at 24 months for predicting metachronous esophageal squamous cell carcinoma (SCC) in patients who had undergone endoscopic mucosectomy for early esophageal SCC.</p

Clinical characteristics of subjects according to HRA score.

<p>Clinical characteristics of subjects according to HRA score.</p