title: [CT enteroclysis: a pictorial essay].
abstract: The objective of the CT-enteroclysis is to distend the entire small intestine equally and sufficiently using a nasojejunal probe and an enteroclysis catheter for administration of a neutral opacifying agent. Today this is the best radiological method available to explore the small intestine because of its good spatial resolution and the rapidity of the exam. It is a high-performance exam when searching for transmural and extramural pathologies, in particular small tumoral lesions. It remains less effective in the exploration of anomalies of the lumen's mucosal lining, contrary to videocapsule endoscopy and the double-balloon enteroscope. It has been recognized that the CT-enteroclysis is a high-performance examination that should replace the small-bowel follow-through exam. However, there are undeniable disadvantages: higher does of radiation, patient discomfort during placement of the enteroclysis catheter, false-positive results, long interpretation time, and the impossibility of exploring the endoluminal aspect of the intestinal mucosal lining. All radiologists should therefore become familiar with the problems involved with this exam and its signs and patterns, which are illustrated in this pictorial review.
authors: Service de radiologie, CHU Nancy Brabois, Hopital d'adultes, rue du Morvan, 54500 Vandoeuvre. edithlefrapper@yahoo.fr
authors: E
authors: E
authors: Kermarrec
authors: C
authors: C
authors: Barbary
authors: S
authors: S
authors: Corby
authors: S
authors: S
authors: Béot
authors: V
authors: V
authors: Laurent
authors: D
authors: D
authors: Regent
mesh_terms: D004379:Duodenal Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D007078:Ileal Neoplasms / Q000000981:diagnostic imaging*; D007580:Jejunal Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed