Langerhans Cell Histiocytosis With Thyroid Involvement on 18F-FDG PET/MR

被引:0
|
作者
Lee, Hwan [1 ,2 ,3 ]
States, Lisa J. [1 ]
机构
[1] Univ Penn, Dept Radiol, Perelman Sch Med, Philadelphia, PA USA
[2] Childrens Hosp Philadelphia, Dept Radiol, Philadelphia, PA USA
[3] Univ Penn, Dept Radiol, Perelman Sch Med, 3400 Spruce St, Philadelphia, PA 19104 USA
关键词
Langerhans cell histiocytosis; thyroid gland; F-18-FDG; PET; MRI;
D O I
10.1097/RLU.0000000000004822
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
An 18-month-old otherwise healthy girl presented with 1 month of neck swelling. Based on ultrasonography that showed diffusely enlarged heterogeneous thyroid gland, a presumed diagnosis of thyroid cancer was made. Subsequent core needle biopsy revealed Langerhans cell histiocytosis extensively involving the thyroid. F-18-FDG PET/MR was performed for staging and to evaluate the local extent of the disease in the neck. PET/MR demonstrated a hypermetabolic neck mass inseparable from the thyroid gland. The mass encased the major vessels, trachea, and esophagus without compression or invasion. Osseous involvement was excluded by both skeletal survey and PET/MR.
引用
收藏
页码:1053 / 1055
页数:3
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