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PET-Computed Tomography in the Management of Sarcoma by Interventional Oncology. 介入肿瘤学治疗肉瘤的pet计算机断层扫描。
PET clinics Pub Date : 2025-09-13 DOI: 10.1016/j.cpet.2025.08.002
Fereshteh Yazdanpanah, Stephen J Hunt
{"title":"PET-Computed Tomography in the Management of Sarcoma by Interventional Oncology.","authors":"Fereshteh Yazdanpanah, Stephen J Hunt","doi":"10.1016/j.cpet.2025.08.002","DOIUrl":"https://doi.org/10.1016/j.cpet.2025.08.002","url":null,"abstract":"<p><p>PET-computed tomography (CT) has become essential in sarcoma management, offering precise diagnosis, staging, and response assessment by combining metabolic and anatomic imaging. Its high accuracy in detecting primary, recurrent, and metastatic disease guides personalized treatment strategies and enhances interventional procedures like biopsies and ablations. Advances in novel radiotracers and hybrid imaging modalities further improve diagnostic specificity, especially in complex and pediatric cases. Integrating PET-CT with genomic data and artificial intelligence (AI)-driven tools promises to advance personalized medicine, enabling tailored therapies and better outcomes. As a cornerstone of multidisciplinary sarcoma care, PET-CT continues to transform diagnostic and therapeutic approaches in oncology.</p>","PeriodicalId":94168,"journal":{"name":"PET clinics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145067088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Role of PET-computed Tomography for the Interventional Radiology Management of Fever of Unknown Origin and Infection. pet计算机断层扫描在不明原因发热和感染的介入放射学治疗中的作用。
PET clinics Pub Date : 2025-09-13 DOI: 10.1016/j.cpet.2025.08.001
Fereshteh Yazdanpanah, Stephen J Hunt
{"title":"The Role of PET-computed Tomography for the Interventional Radiology Management of Fever of Unknown Origin and Infection.","authors":"Fereshteh Yazdanpanah, Stephen J Hunt","doi":"10.1016/j.cpet.2025.08.001","DOIUrl":"https://doi.org/10.1016/j.cpet.2025.08.001","url":null,"abstract":"<p><p>This article highlights the pivotal role of PET-computed tomography (PET-CT) in diagnosing and managing fever of unknown origin and infectious diseases. Its high sensitivity in detecting metabolically active lesions allows precise localization of occult infections, guiding interventional radiology (IR) procedures such as biopsies and drainages. PET-CT also enhances assessment of treatment efficacy and facilitates early detection of residual or recurrent infections. Advances in infection-specific radiotracers and hybrid imaging technologies promise further improvements in diagnostic accuracy and procedural planning. Effective integration of PET-CT into IR workflows, supported by standardized protocols, can significantly improve patient outcomes through targeted, minimally invasive interventions.</p>","PeriodicalId":94168,"journal":{"name":"PET clinics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145067103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PET-CT in the Management of Metastatic Neuroendocrine Tumors by Interventional Oncology. 介入肿瘤学治疗转移性神经内分泌肿瘤的PET-CT研究。
PET clinics Pub Date : 2025-09-13 DOI: 10.1016/j.cpet.2025.08.003
Arsalan Seyedi, Fereshteh Yazdanpanah, Stephen J Hunt
{"title":"PET-CT in the Management of Metastatic Neuroendocrine Tumors by Interventional Oncology.","authors":"Arsalan Seyedi, Fereshteh Yazdanpanah, Stephen J Hunt","doi":"10.1016/j.cpet.2025.08.003","DOIUrl":"https://doi.org/10.1016/j.cpet.2025.08.003","url":null,"abstract":"<p><p>This article highlights the role of PET-computed tomography (CT) imaging in diagnosing and managing metastatic neuroendocrine tumors (mNETs). PET-CT, particularly with Gallium-68-DOTATATE, allows earlier and more precise detection of lesions compared to conventional imaging. It identifies somatostatin receptor-positive tumors, aiding in staging, interventional procedures, and guiding peptide receptor radionuclide therapy. The complementary use of fluorodeoxyglucose-PET for predicting tumor biology and managing aggressive, poorly differentiated tumors, helps provide a comprehensive framework for personalized mNETs management. Finally, PET-CT's role in patient diagnosis, staging, surveillance, and management by the interventional oncologist is outlined in detail.</p>","PeriodicalId":94168,"journal":{"name":"PET clinics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145067133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Neuroendocrine Tumors: Beta Labeled Radiopeptides. 神经内分泌肿瘤：β标记的放射性多肽。
PET clinics Pub Date : 2024-07-01 Epub Date: 2025-04-07 DOI: 10.1016/j.cpet.2024.06.003
Lisa Bodei, Vetri Sudar Jayaprakasam, Bernadette Zhi Ying Wong, Carina Mari Aparici
{"title":"Neuroendocrine Tumors: Beta Labeled Radiopeptides.","authors":"Lisa Bodei, Vetri Sudar Jayaprakasam, Bernadette Zhi Ying Wong, Carina Mari Aparici","doi":"10.1016/j.cpet.2024.06.003","DOIUrl":"10.1016/j.cpet.2024.06.003","url":null,"abstract":"<p><p>Peptide receptor radionuclide therapy (PRRT) consists of administrating a radiolabeled octreotide derivative that targets somatostatin receptors present on the cell membrane of neuroendocrine tumor cells. Although PRRT was initially performed with 90Y-peptides, currently 177Lu-peptides represent the predominant form of treatment. PRRT results in significant tumor and symptomatic control in patients. Like with other available systemic therapies, responses are relatively short-lived. Several new peptides and strategies to improve the efficacy and tolerability of PRRT have been proposed. A critical step is individualizing treatments based on specific dosimetric estimates for the tumor and normal organs, and determining tissue radiosensitivity.</p>","PeriodicalId":94168,"journal":{"name":"PET clinics","volume":" ","pages":"e1-e11"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143813267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PET in Cerebrovascular Disease. PET在脑血管疾病中的应用
PET clinics Pub Date : 2010-01-01 DOI: 10.1016/j.cpet.2009.12.007
William J Powers, Allyson R Zazulia
{"title":"PET in Cerebrovascular Disease.","authors":"William J Powers, Allyson R Zazulia","doi":"10.1016/j.cpet.2009.12.007","DOIUrl":"https://doi.org/10.1016/j.cpet.2009.12.007","url":null,"abstract":"<p><p>Investigation of the interplay between the cerebral circulation and brain cellular function is fundamental to understanding both the pathophysiology and treatment of stroke. Currently, PET is the only technique that provides accurate, quantitative in vivo regional measurements of both cerebral circulation and cellular metabolism in human subjects. We review normal human cerebral blood flow and metabolism and human PET studies of ischemic stroke, carotid artery disease, vascular dementia, intracerebral hemorrhage and aneurysmal subarachnoid hemorrhage and discuss how these studies have added to our understanding of the pathophysiology of human cerebrovascular disease.</p>","PeriodicalId":94168,"journal":{"name":"PET clinics","volume":"5 1","pages":"83106"},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2883245/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144180351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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