We recently assessed the long-term efficacy of achieving complete reversal (endoscopic and histologic) between multipolar electrocoagulation and argon plasma coagulation in patients with BE and assessed factors influencing successful ablation. A total of 35 BE patients were followed for at least 2 years following ablative therapy and complete reversal of BE was achieved in 70% of the patients, regardless of the ablative technique (19). The International Working Group on the Classification of Oesophagitis has been at the forefront for the classification and grading of acid-peptic related esophageal diseases such as erosive esophagitis and BE. Sharma et al developed and validated an endoscopic grading system for BE (Prague C & M criteria). The criteria includes assessment of the circumferential (C) and maximal (M) extent of the endoscopically visualized BE segment along with endoscopic landmarks. This grading system demonstrated a high validity for the endoscopic assessment of visualized BE lengths (20).