Endoscopic tools for the diagnosis and evaluation of celiac disease

Figure 1 Histological appearance respectively. A: Normal duodenal pattern; B: Celiac disease.

Figure 2 Evaluation of duodenal villous pattern with the water-immersion technique, Fujinon intelligent chromo endoscopy system, capsule endoscopy, I-scan technology. A: Presence of villi with the water-immersion technique; B: Total villous atrophy with the water-immersion technique; C: Presence of villi with Fujinon intelligent chromo endoscopy (FICE) system; D: Total villous atrophy with FICE system; E: Presence of villi with capsule endoscopy; F: Total villous atrophy with capsule endoscopy; G: Duodenal villous pattern with I-scan technology.