GIE Associate Editor, Dr. Fauze Maluf-Filho, highlights this article from the September issue “The safety and efficacy of 2% vitamin C solution spray for relief of mucosal irritation caused by Lugol chromoendoscopy” by Duochen Jin, PhD, et al. Lugol chromoendoscopy is necessary for the identification of superficial esophageal squamous cell carcinoma. Lugol solution is alcoholic, …