|
Type |
Location |
|
Type I |
Tumor center located 1–5 cm above the GE junction in the distal esophagus. |
|
Type II |
Tumor center located 0–1 cm above to 2 cm below the GE junction. |
|
Type III |
Tumor center located 2–5 cm below the GE junction in the proximal stomach (subcardial region). |
Siewert classification of gastroesophageal (GE) junction tumors
Surgery
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