In helical hydro-computed tomography (helical hydro-CT), water is used as a neutral luminal contrast medium together with intravenous iodine contrast medium for the diagnosis and staging of human gastric neoplasia. We evaluated the feasibility of helical hydro-CT in 11 healthy animals (nine dogs and two cats). Adequate uniformgastric distension was obtained with 30ml water/kg body weight. Fourteen client-owned dogs and four cats with suspected or diagnosed gastric neoplasia then underwent helical hydro-CT followed by intravenous contrast medium administration. Focal thickening with moderate contrast enhancement was found in 10 dogs and 3 cats. The extent of the lesion was assessed easily in all these patients. Three dogs and one cat had a normal stomach wall. One dog had multifocal thickening of the antrum but no histopathologic diagnosis was made. Helical hydro-CT, followed by intravenous contrast medium administration, is a simple technique for assessing the stomach wall.
|Titolo:||Stomach Wall Evaluation Using Helical Hydro-CT|
|Autori interni:||VIGNOLI, Massimo|
|Data di pubblicazione:||2012|
|Rivista:||VETERINARY RADIOLOGY & ULTRASOUND|
|Appare nelle tipologie:||1.1 Articolo in rivista|