Bilateral Extraocular Muscle Metastasis of Nasal Rhabdomyosarcoma Mimicking a Thyroid Associated Orbitopathy: A Case Report.
10.13104/jksmrm.2011.15.2.176
- Author:
Jin Ho SHIN
1
;
Jeong Hyun LEE
;
Hyun Kyung LIM
;
Ha Young LEE
;
Jee Won PARK
;
Hye Jin BAEK
;
Young Jun CHOI
;
Jin Hee AHN
;
Jung Hwan BAEK
Author Information
1. Department of Radiology and Reasearch Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Korea. jeonghlee@amc.seoul.kr
- Publication Type:Case Report
- Keywords:
Rhabdomyosarcoma;
Alveolar;
Extraocular muscle metastasis;
Magnetic resonance imaging (MRI);
Thyroid associated orbitopathy
- MeSH:
Diagnosis, Differential;
Muscles;
Neoplasm Metastasis;
Orbit;
Rhabdomyosarcoma;
Thyroid Gland
- From:Journal of the Korean Society of Magnetic Resonance in Medicine
2011;15(2):176-180
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Metastases to the orbit usually affect the intraorbital fat and bone than the extraocular muscles. Metastasis to the extracoular muscles commonly occurs unilaterally, and diffuse enlargement of the bilateral extraocular muscles due to metastasis is extremely rare. In this report, we will describe a case of diffuse metastasis to the bilateral extraocular muscles from nasal rhabdomyosarcoma masquerading as thyroid associated orbitopathy. We will also discuss about the MR imaging findings helpful for differential diagnosis from thyroid associated orbitopathy.