Original Research

Diagnostic value of magnetic resonance imaging and computed tomography for oral masses in dogs

U.C.M. Kafka, A. Carstens, G. Steenkamp, H. Symington
Journal of the South African Veterinary Association | Vol 75, No 4 | a476 | DOI: https://doi.org/10.4102/jsava.v75i4.476 | © 2004 U.C.M. Kafka, A. Carstens, G. Steenkamp, H. Symington | This work is licensed under CC Attribution 4.0
Submitted: 21 June 2004 | Published: 21 June 2004

About the author(s)

U.C.M. Kafka,
A. Carstens,
G. Steenkamp,
H. Symington,

Full Text:

PDF (594KB)

Abstract

The purpose of this study was to determine the diagnostic value of magnetic resonance imaging (MRI) and computed tomography (CT) in oral masses of dogs. Nineteen dogs underwent clinical, MR and CT examinations. Eleven malignant and ten non-malignant masses were evaluated. Osteosarcoma was the most commonly found malignant oral mass and gingival hyperplasia was the most commonly found benign mass. The results showed that MRI provided more accurate information regarding the size of the masses and invasion of adjacent structures although MRI and CT show similar accuracy in assessment of bone invasion. Calcification and cortical bone erosion was better seen on CT images. Whereas contrast-MRI provided useful additional information, contrast-CT had no added benefit. In general, oral masses located in the caudal mandible, oropharynx and maxilla are better evaluated using MRI, once the histological type has been verified.

Keywords

Computed Tomography (CT); Dogs; Magnetic Resonance Imaging (MRI); Oral masses

Metrics

Total abstract views: 3702
Total article views: 4048

 

Crossref Citations

1. The future of imaging in veterinary oncology: Learning from human medicine
John S. Mattoon, Jeffrey N. Bryan
The Veterinary Journal  vol: 197  issue: 3  first page: 541  year: 2013  
doi: 10.1016/j.tvjl.2013.05.022

2. Magnetic resonance imaging of a solid, multilobular ameloblastoma in the mandible of a pony
E. Koch, C. Ryan, M. Leitch, F. Del Piero, A. Boyle
Equine Veterinary Education  vol: 26  issue: 11  first page: 599  year: 2014  
doi: 10.1111/j.2042-3292.2012.00456.x

3. Mandibular Ossifying Fibroma in a Dog
M. A. Miller, H. A. M. Towle, H. G. Heng, C. B. Greenberg, R. R. Pool
Veterinary Pathology  vol: 45  issue: 2  first page: 203  year: 2008  
doi: 10.1354/vp.45-2-203

4. Imaging in Non-neurologic Oncologic Treatment Planning of the Head and Neck
Katherine S. Hansen, Michael S. Kent
Frontiers in Veterinary Science  vol: 6  year: 2019  
doi: 10.3389/fvets.2019.00090

5. Advanced Imaging for Veterinary Cancer Patients
Amy K. LeBlanc, Gregory B. Daniel
Veterinary Clinics of North America: Small Animal Practice  vol: 37  issue: 6  first page: 1059  year: 2007  
doi: 10.1016/j.cvsm.2007.06.004

6. Benign and Malignant Proliferative Fibro-osseous and Osseous Lesions of the Oral Cavity of Dogs
M. Soltero-Rivera, J. B. Engiles, A. M. Reiter, J. Reetz, J. R. Lewis, M. D. Sánchez
Veterinary Pathology  vol: 52  issue: 5  first page: 894  year: 2015  
doi: 10.1177/0300985815583096

7. Locoregional Flap Reconstruction Following Oromaxillofacial Oncologic Surgery in Dogs and Cats: A Review and Decisional Algorithm
Michel Guzu, Diego Rossetti, Philippe R. Hennet
Frontiers in Veterinary Science  vol: 8  year: 2021  
doi: 10.3389/fvets.2021.685036

8. Symphyseal Sparing Rostral Mandibulectomy
Christopher W. Smithson, Kendall Taney
Journal of Veterinary Dentistry  vol: 26  issue: 4  first page: 264  year: 2009  
doi: 10.1177/089875640902600419

9. A Combined Ventral Extraoral and Intraoral Approach for Mandibulectomy in 9 Cats: A Case Series
Alessandro De Simoi, Paola Marchese, Francesca Bartocetti
Journal of Veterinary Dentistry  vol: 42  issue: 3  first page: 235  year: 2025  
doi: 10.1177/08987564241255292

10. Comparison of Standard Radiography and Computed Tomography in 21 Dogs with Maxillary Masses
Carolina O. Ghirelli, Lenin A. Villamizar, Ana Carolina B.C. Fonseca Pinto
Journal of Veterinary Dentistry  vol: 30  issue: 2  first page: 72  year: 2013  
doi: 10.1177/089875641303000201

11. Computed Tomographic and Magnetic Resonance Imaging Features of Oral Melanoma in a Dog
Arim Lee, Seokmin Lee, Hojung Choi, Youngwon Lee
Journal of Veterinary Clinics  vol: 40  issue: 5  first page: 370  year: 2023  
doi: 10.17555/jvc.2023.40.5.370

12. COMPUTED TOMOGRAPHIC CHARACTERISTICS OF ODONTOGENIC NEOPLASMS IN DOGS
Joseph T. Amory, Jennifer A. Reetz, Melissa D. Sánchez, Charles W. Bradley, John R. Lewis, Alexander M. Reiter, Wilfried Mai
Veterinary Radiology & Ultrasound  vol: 55  issue: 2  first page: 147  year: 2014  
doi: 10.1111/vru.12101