title: Feasibility of real-time strain elastography in colonic diseases.
abstract: Real-time strain elastography is not routinely performed in clinical practice for characterizing gastrointestinal tract diseases, and there are few studies in the literature on the subject. The recent EFSUMB guidelines suggest the use of this method in the diagnosis of neoplastic lesions and in the characterization of bowel strictures in patients with Crohn's disease. The purpose of this pictorial essay is to evaluate the feasibility of strain elastography in some pathologies of the colon frequently encountered in daily clinical practice and to compare elastography images with corresponding endoscopic and radiographic images. In our opinion, strain elastography is useful for characterizing diseases of the colon as it can add valuable diagnostic information to grayscale ultrasound imaging. However, diagnostic accuracy and clinical relevance of this information should be confirmed by further prospective research-targeted studies.
authors.affiliation: Gastroenterology Unit, Misericordia Hospital, Via Senese 181, 58100 Grosseto, Italy.
authors.forename: Andrea
authors.initials: A
authors.lastname: Giannetti
authors.affiliation: Gastroenterology Unit, Misericordia Hospital, Via Senese 181, 58100 Grosseto, Italy.
authors.forename: Marco
authors.initials: M
authors.lastname: Biscontri
authors.affiliation: Gastroenterology Unit, Misericordia Hospital, Via Senese 181, 58100 Grosseto, Italy.
authors.forename: Marco
authors.initials: M
authors.lastname: Matergi
keywords: Colon; Gastrointestinal elastography; Real time elastography; Ultrasonography