PPT2 Promotes the Rectal Cancer via CD4+ Immune Cells Gengchen Lu, Yining Zhou, Rui Wang, Lingwei Song, Zhiwei Xu, Bin Cheng Researchsquare, 12 August 2025, doi: 10.21203/rs.3.rs-7128416/v1 https://doi.org/10.21203/rs.3.rs-7128416/v1 Preprint Aug 12, 2025