From the Departments of *Nuclear Medicine, and †Clinical Radiology, University Hospital Münster, Münster, Germany.
Clin Nucl Med. 2017 Mar;42(3):200-202. doi: 10.1097/RLU.0000000000001491.
A 70-year-old man with suspected prostate cancer was referred for Ga-PSMA-HBED-CC PET/CT (short PSMA PET/CT) for staging of tumor extent. Apart from vivid tracer uptake in the prostate gland and osseous metastasis, PSMA PET/CT revealed a large soft tissue mass with calcifications in the left upper abdomen showing intense tracer uptake. Histologic examination revealed the mass to be a gastrointestinal stromal tumor.
一位 70 岁男性，疑似前列腺癌，行 Ga-PSMA-HBED-CC PET/CT（短 PSMA PET/CT）检查以分期肿瘤范围。除了前列腺和骨转移灶有明显示踪剂摄取外，PSMA PET/CT 还显示左上腹部有一个伴有钙化的大软组织肿块，摄取大量示踪剂。组织学检查显示肿块为胃肠道间质瘤。
