医学
肺动脉
肉瘤
心室
放射科
核医学
病理
内科学
作者
Aisheng Dong,Zeyu Zhang,Qinqin Yang,Chao Cheng,Changjing Zuo
出处
期刊:Clinical Nuclear Medicine
[Ovid Technologies (Wolters Kluwer)]
日期:2022-03-30
卷期号:47 (8): 748-750
被引量:3
标识
DOI:10.1097/rlu.0000000000004141
摘要
Abstract Intimal sarcoma of the pulmonary artery is a rare entity, mimicking acute or chronic pulmonary thromboembolism. We describe 68 Ga-FAPI-04 and 18 F-FDG PET/CT findings in a case with intimal sarcoma of the pulmonary artery. The intrapulmonary artery tumor showed inhomogeneously increased FDG and FAPI uptake. Compared with FDG PET/CT, FAPI PET/CT more clearly delineated the tumor partially because of a very low background FAPI activity in the walls of the main pulmonary artery and right ventricle, which showed diffuse FDG uptake.
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