期刊
CLINICAL NUCLEAR MEDICINE
卷 41, 期 10, 页码 804-806出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/RLU.0000000000001308
关键词
Ga-68-PSMA PET; CT; prostate cancer; lung; ductal adenocarcinoma; PSMA negative
Ga-68-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-68-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.
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