Journal Article 2025 IJSImmunological Microenvironment Differences Between Left and Right Colon Cancer: Dynamic Interactions of CASC15+KLK6+ Epithelial Subpopulation with T Cells and Mast CellsYibin Zhao†, Hao Liu†, Yu Wang, Jie Shen, Yang Le, Peiyuan Li, Yuxiang Zhao*, Feng GAO*, Wei Cui*