Chen, P., Geng, H., Ma, B., Zhang, Y., Zhu, Z., Li, M., Chen, S., Wang, X., Sun, C. (2025). Integrating spatial omics and single-cell mass spectrometry imaging reveals tumor–host metabolic interplay in hepatocellular carcinoma. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2505789122