title: Magnetic resonance imaging diagnosis of brain tumors in dogs.
abstract: A great deal of information is now available regarding the range of magnetic resonance imaging (MRI) features of many primary and secondary brain tumors from dogs. In this review, these canine neoplasms are grouped into meningeal masses, ventricular masses, intra-axial enhancing lesions, intra-axial mildly to non-enhancing lesions, and multifocal lesions. For each of these patterns, the major and sporadic neoplastic differential diagnoses are provided, and guidance on how to rank differential diagnoses for each individual patient is presented. The implication of MRI features such as contrast-enhancement, signal intensities and location is discussed. However, the information garnered from MRI must be correlated with all available clinical information and with epidemiological data before creating a differential diagnosis.
authors: Department of Veterinary Clinical Sciences, Purdue University, West Lafayette, IN 47907-2026, USA. Electronic address: rbentley@purdue.edu.
authors: R Timothy
authors: RT
authors: Bentley
mesh_terms: D000818:Animals; D001932:Brain Neoplasms / Q000175:diagnosis / Q000662:veterinary*; D003937:Diagnosis, Differential; D004283:Dog Diseases / Q000175:diagnosis*; D004285:Dogs; D008279:Magnetic Resonance Imaging / Q000379:methods / Q000662:veterinary*
keywords: Canine; Central nervous system; Diagnosis; Glioma; Magnetic resonance imaging; Meningioma