From the ∗Department of Nuclear Medicine, Peking University First Hospital, Beijing

†Department of Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.

Received for publication December 14, 2022; revision accepted March 2, 2023.

Conflicts of interest and sources of funding: none declared.

Correspondence to: Lei Kang, MD, PhD, Department of Nuclear Medicine, Peking University First Hospital, No. 8 Xishiku Str., Xicheng Dist, Beijing 100034, China. E-mail: [email protected].