68 Ga-FAPI-04 PET for Surveillance of Anastomotic Recurrence in Postoperative Patients with Gastrointestinal Cancer: a Comparative Study with 18 F-FDG PET.
Xiang LiWenhui MaMin WangZhiyong QuanMingru ZhangJiajun YeGuiyu LiXiang ZhouTaoqi MaJunling WangWeidong YangYongzhan NieJing WangFei KangPublished in: Molecular imaging and biology (2023)
Ga-FAPI-04. Tracer uptake at anastomotic sites does not decrease significantly over time, which results in low PPVs for both PET. Therefore, it is difficult to differentiate anastomotic recurrence from inflammation on either PET imaging.