Incidental Finding of Intrathyroid Metastases of Prostatic Cancer on 18F-Choline PET/CT

被引：4
|
作者：
Racaru, Lavinia Vija [1 ]
Gabiache, Erwan [1 ,2 ]
Fontaine, Sebastien [1 ,3 ]
D'Aure, Dominique [4 ]
Mourey, Loic [5 ]
Courbon, Frederic [1 ]
Zerdoud, Slimane [1 ]
机构：
[1] Inst Claudius Regaud, Inst Univ Cancerol Oncopole, Nucl Med Dept, 1 Ave Irene Joliot Curie, F-31100 Toulouse, France
[2] Pasteur Clin, Nucl Med Dept, Toulouse, France
[3] Joseph Ducuing Hosp, Dept Endocrinol, Toulouse, France
[4] CHU Toulouse, Dept Pathol, Toulouse, France
[5] Inst Claudius Regaud, Inst Univ Cancerol Oncopole, Dept Oncol, Toulouse, France
来源：
CLINICAL NUCLEAR MEDICINE | 2019年 / 44卷 / 02期
关键词：
fluorocholine PET/CT; intrathyroid metastases; prostate cancer; RELAPSE;
D O I：
10.1097/RLU.0000000000002374
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 85-year-old man with a 2-year history of prostate cancer, treated with radiotherapy and hormonal therapy, presented increased prostatic-specific antigen levels. F-18-choline PET/CT showed focal prostatic uptake consistent with known local recurrence, increased uptake of 2 hypodense thyroid nodules and of 2 left cervical lymph nodes, suspected as thyroid cancer. Neck ultrasound confirmed the high risk of malignancy, and a guided biopsy (of a thyroid nodule and cervical lymph node) revealed cellular infiltrates thyroid transcription factor-1 (TTF-1) negative and prostatic-specific antigen positive, confirming intrathyroid and cervical lymph node metastases of prostate cancer. PET/CT changed the disease staging. Chemotherapy was initiated.
引用
收藏
页码：E101 / E103
页数：3
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