Using high-throughput screening, Ji et al. explored the associations between mRNAs and lncRNAs in the tumor infiltrated lymphocytes (TIL) of HCC patients, and found that Lnc-Tim3 was highly up-regulated and negatively correlated with the IFN-γ-secreting activity of CD8+ T cells in TILs 54. The gene discussed is HAVCR2; the disease is neoplasm.