一例癌症患者68Ga-FAPI PET/CT上68Ga-FAPI-摄取强烈的肺炎模拟转移。

IF 0.9 Q4 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

Molecular Imaging and Radionuclide Therapy Pub Date : 2023-10-20 DOI:10.4274/mirt.galenos.2023.07830

Özge Erol Fenercioğlu, Ediz Beyhan, Nilay Şengül Samancı, Tevfik Fikret Çermik, Nurhan Ergül

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引用次数: 0

摘要

一名新诊断为直肠腺癌的70岁男性被转诊至18F-氟脱氧葡萄糖正电子发射断层扫描/计算机断层扫描（18F-FDG PET/CT）进行分期，68Ga成纤维细胞活化蛋白抑制剂（FAPI）-04 PET/CT进行正在进行的试验。18F-FDG PET/CT和68Ga-FAPI-04 PET/CT在原发性直肠肿瘤和右肺结节区域均显示出强烈摄取。由于强烈摄取68Ga-FAPI-04和18F-FDG，肺部病变被认为是转移性的。然而，经过20天的抗生素治疗后，CT上的病变缩小，诊断为肺炎。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Pneumonia with Intense 68Ga-FAPI Uptake Mimicking Metastasis on 68Ga-FAPI PET/CT in a Patient with Rectal Cancer.

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Pneumonia with Intense ⁶⁸Ga-FAPI Uptake Mimicking Metastasis on ⁶⁸Ga-FAPI PET/CT in a Patient with Rectal Cancer.

A 70-year-old man with newly diagnosed rectum adenocarcinoma was referred to ¹⁸F-fluorodeoxyglucose positron emission tomography/computed tomography (¹⁸F-FDG PET/CT) for staging, and ⁶⁸Ga-fibroblast activation protein inhibitor (FAPI)-04 PET/CT for ongoing trial. Both ¹⁸F-FDG PET/CT and ⁶⁸Ga-FAPI-04 PET/CT showed intense uptake in the primary rectal tumor, and also in nodular areas in the right lung. Due to intense ⁶⁸Ga-FAPI-04 and ¹⁸F-FDG uptake, the lung lesions were considered as metastases. However the lesions were reduced in size on CT after 20 days antibiotherapy and diagnosed as pneumonia.

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来源期刊

Molecular Imaging and Radionuclide Therapy RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING-

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： Molecular Imaging and Radionuclide Therapy (Mol Imaging Radionucl Ther, MIRT) is publishes original research articles, invited reviews, editorials, short communications, letters, consensus statements, guidelines and case reports with a literature review on the topic, in the field of molecular imaging, multimodality imaging, nuclear medicine, radionuclide therapy, radiopharmacy, medical physics, dosimetry and radiobiology.