AUTHOR=Vrachimis Alexis TITLE=Editorial: Principles and Clinical Applications of Interstitial Brachytherapy JOURNAL=Frontiers in Oncology VOLUME=12 YEAR=2022 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2022.877165 DOI=10.3389/fonc.2022.877165 ISSN=2234-943X