{"title":"FDG PET/CT in 2 Cases of Primary Urothelial Carcinoma of the Prostate.","authors":"Xiaojun Man, Xiandong Song, Aisheng Dong","doi":"10.1097/RLU.0000000000005668","DOIUrl":null,"url":null,"abstract":"<p><strong>Abstract: </strong>Primary prostatic urothelial carcinoma is a very rare aggressive tumor with poor prognosis. We describe FDG PET/CT findings in 2 patients with primary prostatic urothelial carcinoma. In 1 patient, FDG PET/CT showed intense activity of the prostate tumor with extraprostatic invasion. In the other patient, FDG PET/CT showed heterogeneous intense activity of the primary tumor and multiple hypermetabolic metastases in the regional lymph nodes, bone, and lung. Both patients had normal serum total prostate-specific antigen levels. These cases highlight the usefulness of FDG PET/CT in detecting and staging of primary prostatic urothelial carcinoma due to high FDG avidity.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"667-669"},"PeriodicalIF":9.6000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical Nuclear Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/RLU.0000000000005668","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/6/4 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING","Score":null,"Total":0}
引用次数: 0
Abstract
Abstract: Primary prostatic urothelial carcinoma is a very rare aggressive tumor with poor prognosis. We describe FDG PET/CT findings in 2 patients with primary prostatic urothelial carcinoma. In 1 patient, FDG PET/CT showed intense activity of the prostate tumor with extraprostatic invasion. In the other patient, FDG PET/CT showed heterogeneous intense activity of the primary tumor and multiple hypermetabolic metastases in the regional lymph nodes, bone, and lung. Both patients had normal serum total prostate-specific antigen levels. These cases highlight the usefulness of FDG PET/CT in detecting and staging of primary prostatic urothelial carcinoma due to high FDG avidity.
期刊介绍：
Clinical Nuclear Medicine is a comprehensive and current resource for professionals in the field of nuclear medicine. It caters to both generalists and specialists, offering valuable insights on how to effectively apply nuclear medicine techniques in various clinical scenarios. With a focus on timely dissemination of information, this journal covers the latest developments that impact all aspects of the specialty.
Geared towards practitioners, Clinical Nuclear Medicine is the ultimate practice-oriented publication in the field of nuclear imaging. Its informative articles are complemented by numerous illustrations that demonstrate how physicians can seamlessly integrate the knowledge gained into their everyday practice.
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