Barrett Esophagus - endoscopic view (6 of 9)

Chromoendoscopy using Lugol's solution. Lugol's solution is an absorptive staining. Lugol chromoendoscopy has been used to detect early esophageal cancer, which is difficult to recognize by routine observation without dye staining. Using modern high-resolution videoendoscopy remarkable improvements in the visualization of fine epitelial details habe been made possible. Enhancement of the epithelial surface can be achieved by additional staining. Vital staining and chromoendosocpy are synonymous for the same techniques. In combination with technical progress, the development of magnifying endoscopes, chromoendoscopy gains a considerable importance.