Figure 4

The esophageal lesion was resected using linea stapler. A; The lesion was resected along the major axis of the esophagus (arrow). B; The esophagus was not narrow after resected the lesion.
The esophageal lesion was resected using linea stapler. A; The lesion was resected along the major axis of the esophagus (arrow). B; The esophagus was not narrow after resected the lesion.