In contrast, non-Treg CD4+ or CD8+ T cells from CRC or GC tissues and those in the PBMC population displayed similar mRNA and protein levels of USP47 (Supplemental Figure 1, A–F; supplemental material available online with this article; https://doi.org/10.1172/JCI169365DS1). This evidence concerns the gene CD4 and colorectal carcinoma.