Tan, Xiaohua
Li, Li
Li, Caifeng
Article History
Received: 25 September 2025
Accepted: 30 July 2026
First Online: 5 August 2026
Declarations
Ethics approval and consent to participate: This study was approved by the Beijing Children’s Hospital Research Ethics Committee (Approval No: IEC-C-006-A04-V.07.2) on May 26, 2025. Both participants were younger than 16 years of age, and written informed consent to participate was obtained from their parents or legal guardians.
Consent for publication: Written informed consent for publication of the clinical information and potentially identifiable images was obtained from the participants’ parents or legal guardians.
Competing interests: The authors declare no competing interests.