You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Barrett's esophagus result in which type of carcinoma: and explain in detail?
Barret's esophagus: Intestinal metaplasia of squamous cells of esophagus d/t reflux of gastric acid Stratified squamous epithelium of esophagus is replaced by nonciliated columnar epithelium with goblet cells. Increases risk of esophageal adenocarcinoma Interstitial like columnar cell has goblet cells which secrete mucin - identified with stain called Alcian blue