AUTHOR=He Jing , Zhang Yizhuo , Zhu Jinhong , Tan Hua , Rössler Jochen TITLE=Editorial: Molecular Diagnostics of Pediatric Cancer JOURNAL=Frontiers in Oncology VOLUME=11 YEAR=2021 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2021.777662 DOI=10.3389/fonc.2021.777662 ISSN=2234-943X