Received: 12 July 2021
Accepted: 2 March 2022
First Online: 17 March 2022
: Our study did not require an ethical board approval because the data were obtained from publicly available databases. The scRNA-seq data of OS samples (GSE152048) were obtained from the GEO database. The bulk RNA-seq profiles of OS samples were obtained from the TARGET database, and the OS microarray expression data (GSE39055) were obtained from the GEO database.
: Not applicable.
: The authors declare that they have no conflict of interest.