Most prostate cancers spread to regional lymph nodes, axial skeleton and lungs. Perineural malignant involvement is very rare. We present a 68Ga-PSMA PET/CT image of a sciatic nerve metastasis in a 65-year-old man with recurrent prostate cancer.
From the *Nuclear Medicine Department, Centro Hospitalar do Porto
†Nuclear Medicine Department, Instituto Português de Oncologia do Porto Francisco Gentil, Porto, Portugal.
Received for publication October 4, 2018; revision accepted December 17, 2018.
Conflicts of interest and sources of funding: none declared.
Correspondence to: Patrícia Barros Gouveia, MS, Rua Maria Feliciana n°47 r/c direito, 4465-280, São Mamede Infesta, Porto, Portugal. E-mail: email@example.com.