Laryngeal Sarcoidosis Detected by FDG Positron Emission Tomography

被引:8
|
作者
Kaira, Kyoichi [1 ,2 ]
Ishizuka, Tamotsu [1 ]
Yanagitani, Noriko [1 ]
Sunaga, Noriaki [1 ]
Hisada, Takeshi [1 ]
Mori, Masatomo [1 ]
机构
[1] Gunma Univ, Grad Sch Med, Dept Med & Mol Sci, Showa, Gunma 3718511, Japan
[2] Heisei Hidaka Clin, Dept Resp Med, Gunma, Japan
关键词
sarcoidosis; positron emission tomography; larynx FDG;
D O I
10.1097/RLU.0b013e31818bf2f5
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
Fluorodeoxyglucose positron emission tomography (FDGPET) has been widely used in the assessment of malignancy. However, FDG is not tumor-specific and may be taken up by nonmalignant conditions such as sarcoidosis. Sarcoidosis is a systemic disease and extrapulmonary lesions are also present. However, laryngeal sarcoidosis is a rare manifestation of extrapulmonary sarcoidosis. A 60-year-old man with a history of previous sarcoidosis presented with hoarseness. PET imaging demonstrated increased FDG uptake in the larynx. The histologic examination revealed laryngeal sarcoidosis. We report a case of laryngeal sarcoidosis and emphasize the role of FDG PET.
引用
收藏
页码:878 / 879
页数:2
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