医学
血管肉瘤
恶性肿瘤
肺
放射科
肾
贪婪
原发性肿瘤
PET-CT
病理
正电子发射断层摄影术
核医学
转移
癌症
内科学
抗体
免疫学
作者
Jian Yang,Aisheng Dong,Shen-sheng Nian,Yonghan Peng,Changjing Zuo
出处
期刊:Clinical Nuclear Medicine
[Ovid Technologies (Wolters Kluwer)]
日期:2023-01-30
卷期号:48 (4): 370-372
标识
DOI:10.1097/rlu.0000000000004586
摘要
Primary angiosarcoma of the kidney is a rare aggressive malignancy. We describe MRI and FDG PET/CT findings in a case of primary renal angiosarcoma with hepatic, pulmonary, and bony metastases. The large primary tumor showed extensive necrosis and increased FDG uptake in the nonnecrotic components. Multiple metastatic lesions in the liver, lung, and bones were detected by FDG PET/CT. Most of the hepatic metastases seen on MRI were missed on FDG PET/CT due to low FDG avidity.
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