Table 1: Absolute indications for endoscopic submucosal
dissection according to the Japan Gastroenterological Endoscopy Society (JGES).
|
Absolute indications |
|||
|
Histology |
Differentiated |
Differentiated |
Undifferentiated |
|
Tumor size in cm |
Any |
≤3 |
≤2 |
|
Ulceration |
Negative |
Positive |
Negative |
|
Depth invasion |
cT1a(M) |
cT1a(M) |
cT1a(M) |
cT1a
(M): Intramucosal Cancer (preoperative diagnosis).