Scoring system supporting suture decision-making for duodenal submucosal tumors

Figure 1 Variable selection process. Potential predictors were analyzed using univariate analysis. Then, covariates with P < 0.05 were selected for the multivariate logistic regression model.

Figure 2 Importance of risk factors for technical difficulty of esophageal endoscopic submucosal dissection. EFTR: Endoscopic full-thickness resection; GIST: Gastrointestinal stromal tumor.

Figure 3  The purse-string suturing rate of the two categories in the training and validation cohorts.

Figure 4 The receiver operating characteristic curve for the scoring system. ROC: Receiver operating characteristic.