Elif Aslı Özer, Can Özütemiz, Anton Nosov, Gaurav Saigal, Ahmet Turan Ilica
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Abstract
Abstract: A 62-year-old man, previously treated for oral cavity carcinoma, presented with new-onset cognitive-motor symptoms. Brain MRI revealed a periventricular, avidly enhancing lesion in the right anterior basal ganglia and hypothalamus suspicious for a brain tumor, particularly CNS lymphoma. 18 F-FDG brain PET/CT showed corresponding uptake suggestive of primary brain tumor, lymphoma, or metastasis. Follow-up MRI showed resolution of enhancement and mass effect favoring an evolving subacute infarct. The diagnosis of an infarct in the recurrent artery of Heubner territory was facilitated by MRI, and recurrent artery of Heubner infarction was noted as a potential cause for false-positive 18 F-FDG uptake on PET/CT, mimicking intracranial tumor.
期刊介绍：
Clinical Nuclear Medicine is a comprehensive and current resource for professionals in the field of nuclear medicine. It caters to both generalists and specialists, offering valuable insights on how to effectively apply nuclear medicine techniques in various clinical scenarios. With a focus on timely dissemination of information, this journal covers the latest developments that impact all aspects of the specialty.
Geared towards practitioners, Clinical Nuclear Medicine is the ultimate practice-oriented publication in the field of nuclear imaging. Its informative articles are complemented by numerous illustrations that demonstrate how physicians can seamlessly integrate the knowledge gained into their everyday practice.
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