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Updated: Jul 22, 2025

MR Molecular Imaging of Prostate Cancer with a Small Molecular CLT1 Peptide Targeted Contrast Agent
Published on: September 3, 2013
68 Ga-Prostate-Specific Membrane Antigen PET/CT in Imaging of Hemangiopericytoma
Jolanta Kunikowska1, Beata E Chrapko2
1From the Nuclear Medicine Department, Medical University of Warsaw, Warsaw.
Abstract:
Hemangiopericytoma is a mesenchymal neoplasm that derives from pericytes surrounding the capillaries presenting overexpression of PSMA, which can be a source of pitfall in 68 Ga-PSMA-11 PET/CT. We reported 2 cases with recurrent hemangiopericytoma grade III with high expression of 68 Ga-PSMA-11 in PET/CT. Based on the performed examination, one of them received targeted α-therapy with the IV injection of 225 Ac-PSMA-617.
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