Ganguli et al. show that CDKN2A loss in Barrett’s esophagus prevents esophageal adenocarcinoma initiation by counterselecting subsequent TP53 loss and report context-dependent effects of 9p21 ...

He said the condition is essentially dead and dying tissue in the esophagus, most often caused by a loss of blood supply. The autopsy conducted by Dr. Andrea Wiens Oeinck of the Pinal County Medical ...