正电子发射断层扫描/磁共振成像同时成像技术识别放射性栓塞后肝脏 90Y 树脂分布。
Simultaneous Time-of-Flight PET/MR Identifies the Hepatic 90Y-Resin Distribution After Radioembolization.
机构信息
From the Department of Nuclear Medicine, Taipei Veterans General Hospital.
Department of Nuclear Medicine, Tri-service General Hospital.
出版信息
Clin Nucl Med. 2020 Feb;45(2):e92-e93. doi: 10.1097/RLU.0000000000002850.
A 61-year-old woman with multiple hepatic metastases from uterus cervical cancer received Y radioembolization. The simultaneous time-of-flight (TOF) PET/MR clearly identified the untreated tumor parts on the posttherapeutic Y internal pair-production imaging. After another boosted Y injection, the metastatic hepatic tumors were well covered. The follow-up PET/MR revealed tumor shrinkage. The one-stop-shop TOF PET/MR provided useful follow-up information in patients receiving Y radioembolization.
一位 61 岁的女性患有宫颈癌多发肝转移，接受了 Y 放射性栓塞治疗。同时进行的飞行时间（TOF）PET/MR 清楚地识别出治疗后 Y 内放射治疗成像中的未治疗肿瘤部分。进行了另一次 Y 增强注射后，转移性肝肿瘤得到了很好的覆盖。随访 PET/MR 显示肿瘤缩小。一站式 TOF PET/MR 为接受 Y 放射性栓塞治疗的患者提供了有用的随访信息。
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