et al demonstrated that immune synapse stability was increased by activation and enrichment of immune synapses in naïve and effector T cells.8 Moreover, LCP1 was shown to be expressed in many nonhaematopoietic cancers, and it was shown to be correlated with lymph node metastasis in prostate cancer.9 Additionally, LCP1 overexpression induces the proliferation and metastasis of colorectal cancer10 and oral cancer11 cells. This evidence concerns the gene LCP1 and prostate cancer.