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Copyright ©The Author(s) 2019.
World J Gastroenterol. May 7, 2019; 25(17): 2045-2057
Published online May 7, 2019. doi: 10.3748/wjg.v25.i17.2045
Table 4 Barrett's international narrow band imaging group classification for Barrett's esophagus with narrow band imaging[8]
Mucosal pattern
Circular, ridged/villous, or tubularRegular
Absent or irregularIrregular
Vascular pattern
Blood vessels situated regularly along or between mucosal ridges and/or showing normal long branching patternsRegular
Focally or diffusely distributed vessels not following normal architecture of the mucosaIrregular