Tenosynovial Giant Cell Tumor of Foot in a Patient with Radioiodine-Refractory Thyroid Cancer: Imaging Findings on FDG-PET/CT, MRI, and Radioiodine Scan

被引:1
作者
Loharkar, Sarvesh [1 ,2 ]
Basu, Sandip [1 ,2 ,3 ]
机构
[1] Tata Mem Hosp Annexe, Bhabha Atom Res Ctr, Radiat Med Ctr, Mumbai, Maharashtra, India
[2] Homi Bhabha Natl Inst, Mumbai, Maharashtra, India
[3] Tata Mem Hosp Annexe Bldg, Bhabha Atom Res Ctr, Radiat Med Ctr, Jerbai Wadia Rd, Mumbai 400012, Maharashtra, India
关键词
benign tenosynovial giant cell tumor; (18) F-FDG-PET; CT; benign bone tumor; radioiodine refractory thyroid cancer; thyroglobulin elevated negative iodine scintigraphy; differentiated thyroid carcinoma;
D O I
10.1055/s-0042-1758804
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
We herein illustrate a case of benign tenosynovial giant cell tumor, which was incidentally detected as FDG-avid lesion on PET/CT in a patient with radioiodine refractory thyroid cancer, with predominantly non-iodine concentrating disease. The lesion was followed up clinically and with local MRI annually for subsequent 3 years. The utility of hybrid PET-CT imaging, the non-iodine concentration of the tumor along with clinical knowledge, and findings on other imaging and pathological modalities in answering and diagnosing incidental benign musculoskeletal tumors in a patient with known thyroid malignancy are presented here.
引用
收藏
页码:63 / 66
页数:4
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