Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40792-018-0511-7/MediaObjects/40792_2018_511_Fig2_HTML.png)
Macroscopic findings. The surgical specimen shows an elevated mass (type 0-IIa; 10 × 8 mm) at the esophagogastric junction. Stratified squamous epithelium, Barrett’s epithelium, and the carcinoma are indicated
Macroscopic findings. The surgical specimen shows an elevated mass (type 0-IIa; 10 × 8 mm) at the esophagogastric junction. Stratified squamous epithelium, Barrett’s epithelium, and the carcinoma are indicated