Review Article

Confocal Laser Endomicroscopy in the Study of Colonic Mucosa in IBD Patients: A Review

Table 2

Microvascular architecture by e-CLE assessment in ulcerative colitis [7].

Vessel architectureDescription

NormalHexagonal, honeycomb appearance that presents a network of capillaries outlining the stroma surrounding the luminal openings of the crypts
Inflammation-regenerative Preserved hexagonal, honeycomb appearance with a slight increase in the number of capillaries
DysplasticDilated and distorted vessels with increased leakage; irregular architecture, with little or no orientation to the adjoining tissue