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Dynamic Imaging of Chimeric Antigen Receptor T Cells with [18F]Tetrafluoroborate Positron Emission Tomography/Computed Tomography
Published on: February 17, 2022
Appearance of primary lymphoid malignancies on lymphotropic nanoparticle-enhanced magnetic resonance imaging using
Anuradha Saokar1, Michael S Gee, Tina Islam
1Center for Molecular Imaging Research, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
Abstract:
Patients with pathologically confirmed lymphoma/leukemia were retrospectively identified from a large single-institution phase III clinical trial with ferumoxtran-10. Five (2.3%) of 220 patients had lymphoid malignancies involving lymph nodes. A subset of patients (n=27) with biopsy-proven nodal metastases from genitourinary or breast cancer was selected as control group. Ferumoxtran-10 enhancement patterns and signal-to-noise ratios of lymph nodes involved by metastases and lymphoid malignancy were assessed. Like nodal metastases, nodes involved by lymphoid malignancies demonstrate persistent high T2*-signal intensity on lymphotropic nanoparticle-enhanced magnetic resonance imaging.
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