Review
Copyright ©The Author(s) 2017.
World J Gastrointest Endosc. Sep 16, 2017; 9(9): 438-447
Published online Sep 16, 2017. doi: 10.4253/wjge.v9.i9.438
Figure 1
Figure 1 Chromoendoscopy with Lugol’s iodine. A: Unstained area seen within the marking after spraying diluted Lugol’s solution with spray catheter; B: After observing for several minutes, the unstained area turned into pink color, suggesting HGIN and squamous cell carcinoma.