{"title":"68Ga-Pentixafor PET/CT对高须动脉炎的cxcr4靶向成像","authors":"Thorsten Derlin, Torsten Witte","doi":"10.1097/RLU.0000000000005975","DOIUrl":null,"url":null,"abstract":"<p><p>We report a case of a 64-year-old woman with Takayasu arteritis who underwent chemokine receptor CXCR4-targeted whole-body 68Ga-Pentixafor positron emission tomography/computed tomography (PET/CT) for further evaluation of disease activity and exclusion of concurrent inflammatory diseases. 68Ga-Pentixafor PET demonstrated CXCR4-positive inflammatory cell infiltrates in the aortic wall, and active disease was further confirmed by 18F-fluorodeoxyglucose (FDG) PET/CT. Moreover, 68Ga-Pentixafor identified a CXCR4-positive pelvic bone lesion, and the patient was subsequently diagnosed with diffuse large B-cell lymphoma. CXCR4-targeted 68Ga-Pentixafor PET is useful for the detection of active inflammation in Takayasu arteritis, and to detect neoplastic disease in this cohort with increased risk of malignancy.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":""},"PeriodicalIF":9.6000,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"CXCR4-Targeted Imaging in Takayasu Arteritis Using 68Ga-Pentixafor PET/CT.\",\"authors\":\"Thorsten Derlin, Torsten Witte\",\"doi\":\"10.1097/RLU.0000000000005975\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>We report a case of a 64-year-old woman with Takayasu arteritis who underwent chemokine receptor CXCR4-targeted whole-body 68Ga-Pentixafor positron emission tomography/computed tomography (PET/CT) for further evaluation of disease activity and exclusion of concurrent inflammatory diseases. 68Ga-Pentixafor PET demonstrated CXCR4-positive inflammatory cell infiltrates in the aortic wall, and active disease was further confirmed by 18F-fluorodeoxyglucose (FDG) PET/CT. Moreover, 68Ga-Pentixafor identified a CXCR4-positive pelvic bone lesion, and the patient was subsequently diagnosed with diffuse large B-cell lymphoma. CXCR4-targeted 68Ga-Pentixafor PET is useful for the detection of active inflammation in Takayasu arteritis, and to detect neoplastic disease in this cohort with increased risk of malignancy.</p>\",\"PeriodicalId\":10692,\"journal\":{\"name\":\"Clinical Nuclear Medicine\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":9.6000,\"publicationDate\":\"2025-05-14\",\"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.0000000000005975\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical Nuclear Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/RLU.0000000000005975","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING","Score":null,"Total":0}
CXCR4-Targeted Imaging in Takayasu Arteritis Using 68Ga-Pentixafor PET/CT.
We report a case of a 64-year-old woman with Takayasu arteritis who underwent chemokine receptor CXCR4-targeted whole-body 68Ga-Pentixafor positron emission tomography/computed tomography (PET/CT) for further evaluation of disease activity and exclusion of concurrent inflammatory diseases. 68Ga-Pentixafor PET demonstrated CXCR4-positive inflammatory cell infiltrates in the aortic wall, and active disease was further confirmed by 18F-fluorodeoxyglucose (FDG) PET/CT. Moreover, 68Ga-Pentixafor identified a CXCR4-positive pelvic bone lesion, and the patient was subsequently diagnosed with diffuse large B-cell lymphoma. CXCR4-targeted 68Ga-Pentixafor PET is useful for the detection of active inflammation in Takayasu arteritis, and to detect neoplastic disease in this cohort with increased risk of malignancy.
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.