A Rare Case of Metastatic Prostate Cancer to the External Auditory Canal Evaluated with 18 F-Piflufolastat PET/CT.

Key Points

• To describe a rare case of metastatic prostate cancer affecting the external auditory canal and its evaluation methods.
• Case report describing patient evaluation
• Utilization of prostate-specific membrane antigen PET/CT imaging
• Analysis of atypical metastatic localization
• Identification of metastatic prostate cancer in the left external auditory canal
• First reported case of such localization evaluated with PSMA PET/CT
• Emphasis on the need for awareness in misdiagnosis of atypical metastasis

Abstract