Accuracy of Endoscopic Ultrasonography for Determining the Treatment Method for Early Gastric Cancer
Figure 1
Endoscopic ultrasonography images of early gastric cancer. (a) EUS-M/SM1, type 0-IIc: there is no destruction in the first and second layers. The third layer looks normal. (b) EUS-M/SM1, type 0-IIc + III: the third layer shows smooth tapering and convergence. (c) EUS-SM2, type 0-IIa: a hypoechoic tumor shows the submucosal invasion. (white arrow).
