Metachronous Brain Tumor in 177Lu-PSMA Scan in a Patient with Metastatic Castration Resistant Prostate Cancer Mimicking Disease Progression
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Metachronous Brain Tumor in 177Lu-PSMA Scan in a Patient with Metastatic Castration Resistant Prostate Cancer Mimicking Disease Progression

Mol Imaging Radionucl Ther 2023;32(1):54-56 DOI: 10.4274/mirt.galenos.2021.55376
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Abstract

A 66-year old man known case of metastatic castration resistant prostate cancer underwent successful 6 cycles treatment with 177Lu- prostate-specific membrane antigen. On the last post therapy whole body scan a new lesion in the skull was noted, suspected for disease progression. One week later, the patient complained from weakness of left upper extremity and brain magnetic resonance imaging revealed a brain tumor, confirmed as glioblastoma pathologically.

Keywords: PSMA, mCRPC, glioblastoma, prostate cancer

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