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在 [⁶⁸Ga]Ga-PSMA-11 PET/CT 模仿骨转移的活跃的腰椎脊髓炎上

Florian Rosar¹, Caroline Burgard¹, Raffaele Gargiulo¹

¹Department of Nuclear Medicine, Saarland University, 66421 Homburg, Germany.

Diagnostics (Basel, Switzerland)

|December 22, 2023

概括

-68 PSMA-11 PET/CT 扫描显示,转移性割抵抗性前列腺癌和活跃的腰椎脊髓炎都是PSMA阳性的. 这凸显了在PSMA阳性脊柱发现中需要考虑脊柱炎的必要性.

科学领域:

核医学是一种核医学.
在瘤学瘤学.
放射学放射学是一门学科.

背景情况:

转移性割抵抗性前列腺癌 (mCRPC) 的诊断和分期通常使用-68 PSMA-11 PET/CT.
前列腺特异性膜抗原 (PSMA) 是前列腺癌成像和治疗的目标.
脊髓炎等脊髓炎感染可能会出现复杂的成像发现.

研究的目的:

报告一个病例,其中[⁶⁸Ga]Ga-PSMA-11 PET/CT确定了mCRPC和活跃的腰椎脊髓炎.
强调考虑脊髓瘤炎作为PSMA阳性脊髓病变的差异诊断的重要性.

主要方法:

一名71岁的mCRPC男性患者接受了Ga-PSMA-11 PET/CT扫描.
放射学解释的重点是识别脊柱中PSMA-avid病变,并评估脊髓瘤炎的迹象.

主要成果:

[68 Ga]Ga-PSMA-11 PET/CT扫描显示,同时发现了转移性前列腺癌和活跃的腰椎脊髓瘤炎的PSMA阳性结果.
这些发现包括腰椎中PSMA吸收,其中涉及脊椎间空间和周围软组织.

结论:

[68Ga]Ga-PSMA-11 PET/CT可以识别与前列腺癌同时发生的PSMA阳性脊髓瘤.
临床医生应在对PSMA阳性脊柱发现的差异诊断中考虑脊髓炎,特别是当脊椎间和软组织参与时.

关键词:

聚乙烯/聚乙烯/聚乙烯在PSMA上,PSMA可以在PSMA上进行交易.前列腺癌是前列腺癌.脊髓瘤发生的原因是

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