2021年1月
Duodenal Adenocarcinoma Mimicking Metastasis of Prostate Cancer on 18F-Prostate-Specific Membrane Antigen-1007 PET/CT.
Clinical nuclear medicine
- ,
- ,
- ,
- ,
- 巻
- 46
- 号
- 1
- 開始ページ
- 49
- 終了ページ
- 51
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1097/RLU.0000000000003400
A 76-year-old man with dyspnea (initial prostate-specific antigen [PSA]: 216 ng/mL) underwent F-FDG PET/CT, with uptake in the prostate, lymph nodes, fifth thoracic vertebra (T5), and cricoid cartilage. A biopsy revealed prostate adenocarcinoma (Gleason score 4 + 5, cT4 N1 M1). On initiation of combined androgen blockade therapy, PSA value decreased. However, 4 years later, in a castration-resistant state (PSA 2.14 ng/mL), CT and bone scintigraphy revealed a duodenal tumor and T5 metastasis. F-prostate-specific membrane antigen-1007 PET/CT showed uptake in the already known T5 metastasis (SUVmax, 33.55) and even in the duodenal tumor (16.55). The latter was histologically diagnosed as duodenal adenocarcinoma.
- リンク情報
- ID情報
-
- DOI : 10.1097/RLU.0000000000003400
- PubMed ID : 33208620
- PubMed Central 記事ID : PMC7722462