Clinical Study
Narrow-Band Imaging Magnifying Endoscopy versus Lugol Chromoendoscopy with Pink-Color Sign Assessment in the Diagnosis of Superficial Esophageal Squamous Neoplasms: A Randomised Noninferiority Trial
Figure 2
Lugol chromoendoscopy image of many irregularly shaped multiform Lugol-voiding lesions (grade D Lugol-voiding pattern).