放射性肺炎中18F-FES的摄取情况。
18F-FES Uptake in Radiation Pneumonitis.
发表日期：2023 Aug 03
作者：
Aparna Mahalik, Beena Chaudhary, Rakesh Kumar, Madhavi Tripathi, Chandrasekhar Bal
来源：
CLINICAL NUCLEAR MEDICINE
摘要：
辐射性肺炎中18F-FDG摄取已有充分文献记录，然而对于18F-花雌二醇（FES）的摄取情况了解不足，该物质在体内特异性结合于雌激素受体。我们观察到，在一位雌激素受体阳性的乳腺癌患者中，其右肺（在接受右侧乳房改良根治性乳腺切除术后进行了胸部放疗）的FES摄取明显增加。因此，在解读FES PET时应注意可能出现辐射性肺炎的FES摄取情况。 版权所有 © 2023 Wolters Kluwer Health, Inc. 保留所有权利。
18F-FDG uptake in radiation pneumonitis is well documented; however, the same is less so for 18F-floroestradiol (FES), which specifically binds to the estrogen receptors in vivo. We observed increased FES uptake in the right lung of an estrogen receptor positive breast cancer patient who had undergone right modified radical mastectomy followed by radiation therapy to chest wall. The possibility of FES uptake in radiation pneumonitis must therefore be kept in mind while interpreting FES PET.Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.