Spectrum of 18F-FDG PET/CT Findings in Oncology-Related Recurrent Laryngeal Nerve Palsy

被引:14
作者
Komissarova, Maria [1 ]
Wong, Ka Kit [1 ]
Piert, Morand [1 ]
Mukherji, Suresh K. [1 ]
Fig, Lorraine M. [1 ,2 ]
机构
[1] Univ Michigan, Med Ctr, Dept Radiol Nucl Med, Ann Arbor, MI 48109 USA
[2] Dept Vet Affairs Ann Arbor Hlth Care Syst, Dept Nucl Med, Ann Arbor, MI USA
关键词
laryngeal nerves; oncologic imaging; PET/CT; recurrent laryngeal nerve palsy; vagus nerve; vocal cord paresis; VOCAL CORD PARALYSIS; POSITRON-EMISSION-TOMOGRAPHY; CARCINOMA; ETIOLOGY; ANATOMY; MUSCLES;
D O I
10.2214/AJR.08.1279
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
OBJECTIVE. The objective of our study was to review recurrent laryngeal nerve (RLN) anatomy and describe the typical F-18-FDG (FDG) PET/CT appearance of vocal cord paresis due to oncology-related RLN injury including a spectrum of presentations, causes, and sites of nerve injury. CONCLUSION. Oncology-related RLN palsy may be caused by direct tumor invasion or its therapy. FDG PET/CT findings should be recognized to avoid misdiagnosis. Laryngoscopy confirms the suspected diagnosis and excludes primary vocal cord neoplasm.
引用
收藏
页码:288 / 294
页数:7
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