FCER1G and colonic neoplasm: In addition, the analysis of the Human Protein Atlas [32] revealed not only that the FCER1G protein was expressed on the cytoplasmic membrane of colon cancer cells by immunohistochemistry staining but also that a high expression level of FCER1G was associated with poor survival, which is consistent with our results (Figure 4B, a log-rank p = 0.012).