Barrett’s esophagus (BE) is a precursor of esophageal adenocarcinoma (EAC). Both low-grade dysplasia (LGD) and high-grade dysplasia (HGD) are associated with an increased risk of progression to EAC.

A Matlab histogram shows a distribution of data grouped into regular intervals called bins. Matlab has predefined functions for creating histograms in Cartesian or polar coordinate systems. After ...