Autofluorescence Endoscopy Is Inferior to White Light Endoscopy for Detection of Dysplasia/Cancer in Barrett's Esophagus Surveillance

2008 ◽  
Vol 67 (5) ◽  
pp. AB174 ◽  
Author(s):  
Gary W. Falk ◽  
Mary Oldenburgh ◽  
Lynn Schoenfield ◽  
Rocio Lopez
Keyword(s):  
Barrett’S Esophagus ◽  
White Light ◽  
Barrett's Esophagus ◽  
White Light Endoscopy ◽  
Autofluorescence Endoscopy

Multiple-Band Imaging Provides Better Value Than White-light Endoscopy in Detection of Dysplasia in Patients With Barrett's Esophagus

2015 ◽  
Vol 13 (6) ◽  
pp. 1068-1074.e2 ◽  
Author(s):  
Svein Olav Bratlie ◽  
Erik Johnsson ◽  
Claes Jönsson ◽  
Lars Fändriks ◽  
Anders Edebo
Keyword(s):  
Barrett’S Esophagus ◽  
White Light ◽  
Barrett's Esophagus ◽  
White Light Endoscopy ◽  
Multiple Band

Sa1263 Volumetric Laser Endomicroscopy Identifies Suspicious Areas Missed on White Light Endoscopy During Surveillance of Non-Treated Barrett's Esophagus

2016 ◽  
Vol 150 (4) ◽  
pp. S261
Author(s):  
Vani J. Konda ◽  
Udayakumar Navaneethan ◽  
Matthew McKinley ◽  
Arvind Trindade ◽  
Paul R. Tarnasky ◽  
...  
Keyword(s):  
Barrett’S Esophagus ◽  
White Light ◽  
Barrett's Esophagus ◽  
White Light Endoscopy

Sa1251 Volumetric Laser Endomicroscopy Increases Detection of Persistent or Recurrent Barrett's Esophagus and Dysplasia in the Absence of Findings on White Light Endoscopy

2016 ◽  
Vol 150 (4) ◽  
pp. S257 ◽  
Author(s):  
Brooks D. Cash ◽  
Virendra Joshi ◽  
Herbert C. Wolfsen ◽  
Vani J. Konda ◽  
Steven R. DeMeester ◽  
...  
Keyword(s):  
Barrett’S Esophagus ◽  
White Light ◽  
Barrett's Esophagus ◽  
White Light Endoscopy

High definition versus standard definition white light endoscopy for detecting dysplasia in patients with Barrett's esophagus

2014 ◽  
Vol 28 (8) ◽  
pp. 742-749 ◽  
Author(s):  
S. S. Sami ◽  
V. Subramanian ◽  
W. M. Butt ◽  
G. Bejkar ◽  
J. Coleman ◽  
...  
Keyword(s):  
Barrett’S Esophagus ◽  
White Light ◽  
Barrett's Esophagus ◽  
High Definition ◽  
Standard Definition ◽  
White Light Endoscopy

Volumetric Laser Endomicroscopy for Barrett’s Esophagus – Looking at the Fine Print

2017 ◽  
Vol 26 (3) ◽  
pp. 291-297 ◽  
Author(s):  
Deepanshu Jain ◽  
Sanna Fatima ◽  
Shilpa Jain ◽  
Shashideep Singhal
Keyword(s):  
Barrett’S Esophagus ◽  
White Light ◽  
Predictive Value ◽  
Barrett's Esophagus ◽  
Narrow Band Imaging ◽  
Sampling Error ◽  
High Sensitivity ◽  
Low Grade ◽  
Entire Cohort ◽  
White Light Endoscopy

Barrett’s esophagus (BE) is a premalignant condition. The incidence of adenocarcinoma in BE has been reported to be between 0.1-3%. Dysplasia in BE is patchy and extensive biopsy sampling is labor intensive, low yield and does not eliminate the sampling error completely. Volumetric laser endomicroscopy (VLE) is expected to enable endoscopists to do targeted biopsy of dysplastic/cancerous lesions (not visible on white light endoscopy) among patients with BE. We reviewed 7 studies with a total of 62 subjects who had undergone VLE. Of 34 patients with available data, VLE correlated with histology in 17 subjects (50%). It missed the underlying diagnosis in one subject (2.9%). VLE led to inadvertent biopsy in 16 patients (47.1%), and led or would have led to upstaging of disease in 11 subjects (32.4%). In the entire cohort, the sensitivity, specificity, positive predictive value and negative predictive value (NPV) of VLE for diagnosis of dysplasia, buried Barrett’s or intramucosal carcinoma was 92.3%, 23.8%, 42.9% and 83.3%, respectively. High sensitivity and NPV can potentially help space out the surveillance intervals. Low specificity does lead to a high number of biopsies, which are likely less than non targeted biopsies. Volumetric laser endomicroscopy is a safe and sensitive test to identify mucosal lesions in patients with BE which are invisible under standard white light endoscopy.Abbreviations: BE: Barrett’s Esophagus; BB: Buried Barrett’s; EAC: Esophageal adenocarcinoma; EDS: Evans Dysplasia Score; EMR: Endoscopic Mucosal Resection; GERD: Gastro-esophageal reflux disease; HGD: High grade dysplasia; IMC: Intra-mucosal adenocarcinoma; LGD: Low grade dysplasia; NBI: Narrow Band Imaging; OCT-SI: Optical Coherence Tomography Scoring Index; RFA: Radiofrequency ablation; SGS: Sub-squamous glandular structures; VLE: Volumetric Laser Endomicroscopy; WLE: White Light Endoscopy.

The field effect in Barrett's Esophagus: a macroscopic view using white light endoscopy and deep learning

2020 ◽  
Author(s):  
Levi Verhage ◽  
Joost van der Putten ◽  
Fons van der Sommen ◽  
Jeroen de Groof ◽  
Maarten Struyvenberg ◽  
...  
Keyword(s):  
Deep Learning ◽  
Barrett’S Esophagus ◽  
White Light ◽  
Barrett's Esophagus ◽  
Field Effect ◽  
White Light Endoscopy
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