Fig. 3From: Long-term outcomes of endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma in TaiwanThe series changes of two lesions with different Luogl staining background after ESD. A The main lesion with type A Lugol staining background. B Endoscopic appearance during endoscopic submucosal dissection. C Scar formation without recurrence. D The main lesion with type D Lugol staining background. E Type D Lugol staining background. F Metachronous recurrence after endoscopic submucosal dissectionBack to article page