title: Stem cells in Barrett's esophagus: HALOs or horns?
authors.forename: Stuart Jon
authors.initials: SJ
authors.lastname: Spechler
authors.forename: Rhonda F
authors.initials: RF
authors.lastname: Souza
mesh_terms: D001471:Barrett Esophagus / Q000473:pathology* / Q000601:surgery*; D001707:Biopsy, Needle; D017115:Catheter Ablation / Q000379:methods*; D004938:Esophageal Neoplasms / Q000517:prevention & control; D004945:Esophagoscopy / Q000379:methods; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D011230:Precancerous Conditions / Q000473:pathology* / Q000601:surgery; D011379:Prognosis; D012680:Sensitivity and Specificity; D013234:Stem Cells / Q000473:pathology*