Table 3

Comparison of invasion depth staging of early gastric cancer between endoscopy and endoscopic ultrasonography (EUS)

EUS
MucosalSubmucosalAdvanced
Endoscopy
Mucosalm, 16m, 6
sm, 6
 Submucosalm, 5m, 6
sm, 1sm, 9sm, 1
ad, 1ad, 1
  • n = 52. m, histologically limited within mucosa; sm, with histologically confirmed submucosal invasion; ad, histologically advanced cancer.