Accuracy of Endoscopic Ultrasonography for Determining the Treatment Method for Early Gastric Cancer : Table 6

Table 6: Causes of m/sm1 cancer being classified as EUS-SM2 or deeper.


	67 lesions

Wrong evaluation of ulcerative change	44 (65.6%)
Presence of cystic change beneath the lesion	2 (3.0%)
Unknown	21 (31.3%)

m/sm1 refers to histologically determined depths and EUS-SM2 or deeper refers to depths of EGC invasion determined by EUS (see text for full description).