Quantificational Enhancement Pattern Analysis Using a Novel Software "Vuebox" of Contrast-enhanced Harmonic Endoscopic Ultrasonography for Differential Diagnosis Between Adenomas and Cholesterol Polyps

Phase

WITHDRAWN

Status

OTHER

Sponsor class

Stopped The study plan was cancelled because patient registration was delayed for the trials.

Conditions

DEVICE: Quantitative analysis by using the new developed software program VueBox

Yonsei University