5.1 Introduction In 1950, Norman Barrett wrote the paper entitled “Chronic peptic ulcer of the oesophagus and ‘oesophagitis’” where he described a case in which a portion of the stomach was noted to be within the chest . It was…
4.1 Introduction Barrett’s esophagus (BE) is the premalignant lesion for esophageal adenocarcinoma (EAC): a malignancy with a very poor prognosis. The progression of BE from benign columnar-lined epithelium (CLE) to adenocarcinoma often occurs through a series of dysplastic stages termed…
3.1 Introduction Barrett’s esophagus (BE) occurs in the setting of chronic gastroesophageal reflux disease (GERD). It is characterized by conversion of the normal esophageal squamous epithelium into metaplastic columnar epithelium . Since its original description by Tileston et al. there…
2.1 Introduction The first description of Barrett’s esophagus (BE) is attributed to Sir Norman Barrett in 1950 who reported ulcerations in the tubular segment of stomach that had been tethered within the chest by a congenitally short esophagus . By…
1.1 Introduction Barrett’s esophagus (BE) is the presence of metaplastic columnar epithelium in the lower portion of the esophagus, which is normally lined with stratified squamous epithelium. The main cause of the disease is theorized to be reflux esophagitis developed…