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Internal Auditory Canal Tumor as an Incidental Finding on a Choline PET/CT Scan in a Prostate Cancer Patient
Julia Malamitsi1, Roxanni Efthymiadou, Theodore Pipikos
1From the *Department of Medical Physics, Faculty of Medicine, National and Kapodistrian University of Athens; and †Department of PET/CT, Hygeia Hospital, Athens, Greece.
Abstract:
An 84-year-old man with a history of prostate cancer, treated with radiotherapy, presented with an increase in PSA levels. F-choline PET/CT showed foci of increased choline uptake in L4 and L5 vertebrae, suggestive of bone metastases and another focus in the right cerebellopontine angle. A brain MRI revealed a focus of intense contrast enhancement in the same region, consistent with an acoustic neuroma.

