AUTHOR=Williams Hannah , Lee Christina , Garcia-Aguilar Julio TITLE=Nonoperative management of rectal cancer JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1477510 DOI=10.3389/fonc.2024.1477510 ISSN=2234-943X