Table 2.

Post-procedure questionnaire and results

	Question	% Responding ‘Yes’
1	Suspicious areas/disease identified on VLE by the physician?	77% (689/894)
2	Did you see any suspicious areas on VLE that you did NOT see on WLE?	59% (526/894)
3	Did you see any suspicious areas on VLE that you did NOT see using advanced imaging (i.e. NBI, FICE, i-Scan, chromatography, or CLE)?	56% (401/710)
4	Did VLE guide tissue acquisition?	72% (515/714)
5	Did findings on VLE guide treatment at the current visit?	52% (182/352)
6	Was either the depth or extent of disease identified on VLE used to determine treatment modality?	40% (140/353)

CLE, confocal laser endomicroscopy; NBI, narrow band imaging; VLE, volumetric laser endomicroscopy; WLE, white light endoscopy.