Laparoscopic transhiatal approach for resection of an adenocarcinoma in long-segment Barrett’s esophagus

Figure 4 Resected specimen. A: A resected specimen revealed a 0-IIc type tumor (72 mm × 56 mm in size) in the middle and lower thoracic esophagus in long-segment Barrett's esophagus. A metal clip was identified near the tumor; B: Mapping according to the histopathological examination. Although an Ul-IVs type ulcer (17 mm × 17 mm in size) was identified on the distal side of the tumor, cancer was not found in this lesion.