What about endoscopic invisible Barrett's esophagus?
Lenglinger
Johannes
J
Ringhofer
Claudia
C
Riegler
Martin
M
D001471:Barrett Esophagus / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D001706:Biopsy; D004941:Esophagitis / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D004945:Esophagoscopy; D005764:Gastroesophageal Reflux / Q000150:complications* / Q000473:pathology / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged