{"title":"99mTc-FAPI-46 SPECT/CT在特发性腹膜后纤维化评估中的应用:一个新的有希望的经验的病例报告。","authors":"Nasrin Raeisi, Amin Saber Tanha, Ehsan Soltani, Kamran Aryana, Atena Aghaee","doi":"10.1097/RLU.0000000000005875","DOIUrl":null,"url":null,"abstract":"<p><p>This case report describes a 59-year-old man with fatigue and bilateral lower limb edema, diagnosed with retroperitoneal fibrosis (RPF). Laboratory tests showed elevated serum creatinine, ESR, and CRP levels, while imaging revealed left hydroureteronephrosis and a pelvic mass encasing the iliac vessels. A biopsy indicated fibrotic changes without malignancy, confirming RPF. This experience of using 99mTc-FAPI-46 as a novel agent for conventional imaging demonstrated a high target-to-background ratio in the RPF, suggesting its utility in diagnosis and assessing disease activity, also aiding in ruling out the distant malignant neoplasms, especially where PET/CT is not available.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":""},"PeriodicalIF":9.6000,"publicationDate":"2025-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Application of 99mTc-FAPI-46 SPECT/CT in Evaluation of Idiopathic Retroperitoneal Fibrosis: Case Report of a Novel Promising Experience.\",\"authors\":\"Nasrin Raeisi, Amin Saber Tanha, Ehsan Soltani, Kamran Aryana, Atena Aghaee\",\"doi\":\"10.1097/RLU.0000000000005875\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>This case report describes a 59-year-old man with fatigue and bilateral lower limb edema, diagnosed with retroperitoneal fibrosis (RPF). Laboratory tests showed elevated serum creatinine, ESR, and CRP levels, while imaging revealed left hydroureteronephrosis and a pelvic mass encasing the iliac vessels. A biopsy indicated fibrotic changes without malignancy, confirming RPF. This experience of using 99mTc-FAPI-46 as a novel agent for conventional imaging demonstrated a high target-to-background ratio in the RPF, suggesting its utility in diagnosis and assessing disease activity, also aiding in ruling out the distant malignant neoplasms, especially where PET/CT is not available.</p>\",\"PeriodicalId\":10692,\"journal\":{\"name\":\"Clinical Nuclear Medicine\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":9.6000,\"publicationDate\":\"2025-05-09\",\"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.0000000000005875\",\"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.0000000000005875","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}
Application of 99mTc-FAPI-46 SPECT/CT in Evaluation of Idiopathic Retroperitoneal Fibrosis: Case Report of a Novel Promising Experience.
This case report describes a 59-year-old man with fatigue and bilateral lower limb edema, diagnosed with retroperitoneal fibrosis (RPF). Laboratory tests showed elevated serum creatinine, ESR, and CRP levels, while imaging revealed left hydroureteronephrosis and a pelvic mass encasing the iliac vessels. A biopsy indicated fibrotic changes without malignancy, confirming RPF. This experience of using 99mTc-FAPI-46 as a novel agent for conventional imaging demonstrated a high target-to-background ratio in the RPF, suggesting its utility in diagnosis and assessing disease activity, also aiding in ruling out the distant malignant neoplasms, especially where PET/CT is not available.
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.