{"title":"CXCR4-A Potential Novel Theranostic Target in Adrenocortical Carcinoma.","authors":"Amir Nazar, Ashwini Kalshetty, Sandip Basu","doi":"10.1097/RLU.0000000000005656","DOIUrl":null,"url":null,"abstract":"<p><strong>Abstract: </strong>Adrenocortical carcinoma (ACC) is a highly aggressive malignancy with high recurrence rates and poor prognosis. There are only limited treatment options with poor response rates. ACCs are documented to express chemokine receptor CXCR4, which can be visualized using 68 Ga-pentixafor PET/CT. We herein present a case of ACC with local recurrence and peritoneal metastases, which was well visualized on FDG and pentixafor PET/CT. The high expression of CXCR4 offers the potential of theranostics and targeted endoradiotherapy in patients with metastatic ACC. We also observed thymic rebound to illustrate mild to moderate grade uptake of 68 Ga-pentixafor in this patient.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e286-e287"},"PeriodicalIF":9.6000,"publicationDate":"2025-05-01","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.0000000000005656","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/12/30 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING","Score":null,"Total":0}
引用次数: 0
Abstract
Abstract: Adrenocortical carcinoma (ACC) is a highly aggressive malignancy with high recurrence rates and poor prognosis. There are only limited treatment options with poor response rates. ACCs are documented to express chemokine receptor CXCR4, which can be visualized using 68 Ga-pentixafor PET/CT. We herein present a case of ACC with local recurrence and peritoneal metastases, which was well visualized on FDG and pentixafor PET/CT. The high expression of CXCR4 offers the potential of theranostics and targeted endoradiotherapy in patients with metastatic ACC. We also observed thymic rebound to illustrate mild to moderate grade uptake of 68 Ga-pentixafor in this patient.
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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