Duodenal confocal laser endomicroscopy (CLE) was carried out in six patients to compare
the findings with histology. The visibility and quality of the endomicroscopy images
were quantified using the following score: 0 = none; 1 = poor; 2 = fair; 3 = good.
Four patients had a normal duodenal mucosa, whereas two patients in whom CLE indicated
villous atrophy showed histologic features typical of celiac disease. Histology and
CLE images were similar in both normal and celiac disease patients; patients with
celiac disease had an average score of 3 for epithelial architecture, 3 for goblet
cells, 3 for vessels, 1 for inflammatory infiltrate, and 2 for crypt visibility.
References
- 1
Goetz M, Hoffman A, Galle P R. et al .
Confocal laser endoscopy: new approach to the early diagnosis of tumor of the esophagus
and stomach.
Future Oncol.
2006;
2
469-476
- 2
Kiesslich R, Burg J, Vieth M. et al .
Confocal laser endoscopy for diagnosing intraepithelial neoplasias and colorectal
cancer in vivo.
Gastroenterology.
2004;
127
706-713
- 3
Corazza G R, Villanacci V.
Coeliac disease. Some considerations on the histological classification.
J Clin Pathol.
2005;
58
573-574
- 4
Cammarota G, Cesaro P, Martino A. et al .
High accuracy and cost-effectiveness of a biopsy-avoiding endoscopic approach in diagnosing
coeliac disease.
Aliment Pharmacol Ther.
2006;
23
61-69
A. Zambelli, MD
Gastroenterology and Endoscopy Unit
Maggiore Hospital
Largo Dossena 2
26013 Crema
Italy
Fax: +39-0373-280654
Email: a.zambelli@hcrema.it