title: Prostate-Specific Membrane Antigen (PSMA) Avid Pancreatic Neuroendocrine Tumor.
abstract: Ga-PSMA PET/CT is increasingly used to evaluate recurrent prostatic malignancy due to its high specificity. A 75-year-old man with a previous history of treated prostate cancer 3 years earlier presented with rising prostate-specific antigen (PSA) level and underwent Ga-PSMA PET/CT which demonstrated a PSMA-avid focus in the neck of the pancreas. Triple-phase abdominal CT demonstrated enhancement in the arterial phase and to a lesser extent the venous phase of a soft tissue mass in the neck of the pancreas. Cytological and histopathological examination of the soft tissue mass confirmed a low-grade pancreatic neuroendocrine tumor.
authors.affiliation: From the *Department of Nuclear Medicine and PET, Nepean Hospital, Penrith, Australia; and †Nepean Medical School, University of Sydney, Sydney, Australia.
authors.forename: Shankar
authors.initials: S
authors.lastname: Vamadevan
authors.forename: Deepa
authors.initials: D
authors.lastname: Shetty
authors.forename: Ken
authors.initials: K
authors.lastname: Le
authors.forename: Chuong
authors.initials: C
authors.lastname: Bui
authors.forename: Robert
authors.initials: R
authors.lastname: Mansberg
authors.forename: Han
authors.initials: H
authors.lastname: Loh
mesh_terms: D000368:Aged; D004492:Edetic Acid / Q000031:analogs & derivatives; D005709:Gallium Isotopes; D005710:Gallium Radioisotopes; D006801:Humans; D008297:Male; D018358:Neuroendocrine Tumors / Q000000981:diagnostic imaging*; D009842:Oligopeptides; D009942:Organometallic Compounds; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging*; D000072078:Positron Emission Tomography Computed Tomography; D019275:Radiopharmaceuticals
chemical_list: D005709:Gallium Isotopes; D005710:Gallium Radioisotopes; D009842:Oligopeptides; D009942:Organometallic Compounds; D019275:Radiopharmaceuticals; C000718244:gallium 68 PSMA-11; D004492:Edetic Acid