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Murine Lymphocyte Labeling by 64Cu-Antibody Receptor Targeting for In Vivo Cell Trafficking by PET/CT
Published on: April 29, 2017
Incidental Detection of Tracer Avidity in Liposarcoma on 68Ga-Labeled Prostate-Specific Membrane Antigen PET/CT
Dharmender Malik1, Bhagwant Rai Mittal1, Rajender Kumar1
1From the Departments of Nuclear Medicine and PET/CT and.
Abstract:
Ga-labeled prostate-specific membrane antigen (PSMA) PET/CT is emerging as new reference standard for imaging of prostate cancer because of superb diagnostic performance in disease staging and recurrence detection. However, a number of isolated reports have been published recently regarding the nonspecific uptake of Ga-PSMA in nonprostatic benign or malignant pathologies. We describe the case of a 76-year-old man who underwent Ga-labeled PSMA PET/CT for suspicion of prostate cancer. Whole-body PET/CT of whom revealed tracer avidity in lipomatous lesion involving the left sartorius muscle. Histopathologic examination of lesion revealed a well-differentiated liposarcoma.
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