Clinical Study
Accuracy of Endoscopic Ultrasonography for Determining the Treatment Method for Early Gastric Cancer
Table 2
Accuracy of cancer invasion depth as determined by endoscopic ultrasound.
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EUS: endoscopic ultrasonography; PPV: positive predictive value; M/SM1, SM2, and MP deeper are classifications of the depth of tumor invasion into the submucosa (see text for full description). |