AUTHOR=Kou Peisi , Lin Liangjie , Li Ying , Qin Hui , Zhang Kun , Zhang Wenhua , Li Juan , Zhang Yong , Cheng Jingliang TITLE=Application of cellular microstructural diffusion MRI (cell size imaging) in rectal lesions: a preliminary study JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1535271 DOI=10.3389/fonc.2025.1535271 ISSN=2234-943X