Endoscopic submucosal dissection combined with radiotherapy for T1b esophageal lymphoepithelioma-like carcinoma: A case report

Figure 2 Endoscopic and radiographic findings before surgery. A: Under white-light imaging, a pale type 0-IIa lesion is observed; B: Narrow-band imaging shows intact mucosa with no obvious demarcation, presumably indicating a submucosal origin; C: Magnifying endoscopy shows irregular B2i-like vessels; D: Lugol’s iodine staining shows a pale-stained area at the top of the lesion; E: Postoperative anatomy after total gastrectomy; F: Negative findings on computed tomography prompted the use of minimally invasive endoscopic submucosal dissection.