Characterization of SPP1 + macrophages and their correlation with resistance to neoadjuvant chemotherapy in colorectal cancer liver metastasis
Neoadjuvant chemotherapy (NAC) for colorectal cancer liver metastasis (CRLM) remains a major clinical challenge, with outcomes varying widely among patients, yet the mechanisms that drive therapeutic resistance remain incompletely understood. In this study, we integrated single‑cell RNA‑sequencing and spatial transcrip...