68Ga-PSMA PET/CT Scan on Postoperative Assessment of Sinonasal Glomangiopericytoma. (September 2021)

• Record Type: Journal Article
• Authors: Sakthivel, Pirabu; Kumar, Arunav; Arunraj, Sreedharan Thankarajan; Singh, Chirom Amit; Kumar, Rakesh
• Is Part Of: Clinical nuclear medicine. Volume 46:Number 9(2021)
• Publication Date: 2021-09
• Subjects: glomangiopericytoma -- hemangiopericytoma -- PSMA PET/CT; Nuclear medicine -- Periodicals; Radioisotope scanning -- Periodicals; Nuclear Medicine -- Periodicals; 616.07575
• DOI: 10.1097/RLU.0000000000003644
• Languages: English
• ISSNs: 0363-9762

Abstract

Abstract : Abstract: Prostate-specific membrane antigen (PSMA) is expressed on the endothelial cells of tumor-associated neovasculature of various nonprostatic benign and malignant neoplasms. Positive intense uptake on PET/CT imaging with 68 Ga-labeled PSMA is noted in a patient with sinonasal glomangiopericytoma, and the same is noted to be absent following complete surgical excision. 68 Ga-PSMA PET/CT may be a useful tool for early recurrence identification, differentiating recurrence from surgical site reparative tissues, and peptide receptor radionuclide therapy of residual lesions.