True about Barret's esophagus:: (A) Long esophageal segment involved, (B) Metaplasia, (C) Peptic ulcer, (D) All
Answer is D. Ans. is 'a', 'b', 'c' i.e. Long esophageal segment involved, Metaplasia, Peptic ulcerBarrett's esophagus can be classified into long segment disease (involvement of more than 3 cm of esophagus) and sho segment disease ( < 3 cm involvement).Long segment disease carries more risk for adenocarcinoma