Table 3.

Summary of clinico-pathological data for the 50 patients with Barrett’s esophagus who underwent examination with the multimodal endoscope followed by resection of the imaged areas for pathological examination.

Sex, n (%)
Male	44 (88 %)
Female	6 (12 %)
Age, mean ± SD (range), years	65.6 ± 10.2 (37 – 86)
Body mass index (BMI), mean ± SD, kg/m2	29.5 ± 6.3
Length of Barrett’s esophagus segment measured by Prague criteria, mean ± SD (range), cm
Circumferential length (C)	1.8 ± 2.8 (0 – 9)
Maximum length (M)	3.6 ± 3.1 (0 – 11)
Macroscopic description of imaged segment according to Paris classification, n (%)
0 – Is protruded	3 (6 %)
0 – IIa elevated	16 (32 %)
0 – IIb flat	28 (56 %)
0 – IIc depressed	3 (6 %)
Most advanced grade of pathology found on imaged segment, n (%)
Squamous epithelium	3 (6 %)
Barrett’s esophagus	3 (6 %)
Gastroesophageal junction	4 (8 %)
Low grade dysplasia	7 (14 %)
High grade dysplasia	21 (42 %)
Esophageal adenocarcinoma	12 (24 %)