From the Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University; Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province; and Institute of Nuclear Medicine, Southwest Medical University, Luzhou, Sichuan, People's Republic of China.

Received for publication October 21, 2022; revision accepted February 25, 2023.

Conflicts of interest and sources of funding: none declared.

Y.L. and H.D. contributed equally to this work and shared joint first authorship.

Correspondence to: Zhanwen Huang, MD, Department of Nuclear Medicine, The Affiliated Hospital, Southwest Medical University, Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, No. 15 TaiPing St, Jiangyang District, Luzhou, Sichuan, People's Republic of China 646000. E-mail: [email protected]