Early prediction of treatment outcome for lenvatinib using 18F-FDG PET/CT in patients with unresectable or advanced thyroid carcinoma refractory to radioiodine treatment: a prospective, multicentre, non-randomised study. - Takeuchi, Satoshi; Hirata, Kenji; Magota, Keiichi; Watanabe, Shiro; Moku, Rika; Shiiya, Akihiko; Taguchi, Jun; Ariga, Shin; Goda, Tomohiro; Ohhara, Yoshihito; Noguchi, Takurou; Shimizu, Yasushi; et al. (EJNMMI Research, 2023)