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Table 1 Clinicopathological features and treatment measures for esophageal stricture for 7 patients with esophageal squamous cell carcinoma treated by complete circular endoscopic submucosal dissection

From: Management of esophageal stricture after complete circular endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma

Case No. Age Endoscopic morphology Resection size (mm) Tumor size (mm) Thoracic location Depth of tumor invasion Treatment for stricture EBD times
1 73 IIc 43 40 Lower m2 Preemptive EBD 30
2 60 IIb 70 56 Middle sm1 Preemptive EBD 20
3 65 IIb 94 67 Middle m2 Preemptive EBD 48
4 72 IIb 70 70 Middle m2 Prednisolone 2
5 74 IIc 75 65 Middle m2 Prednisolone 0
6 66 IIb 81 58 Middle sm1 Prednisolone 11
7 65 IIc 80 65 Midddle m2 Prednisolone 0
  1. m2, intramucosal invasive carcinoma limited to the lamina propria mucosae; sm1, slightly invasive carcinoma into the submucosa (<200 μm); EBD, endoscopic balloon dilatation.