Furthermore, the expression levels of CXCL9, CXCL10, CXCL11, and CXCR3 also increased in the tear film and ocular surface of SS patients, with the levels of CXCL11 and CXCL10 correlating with worsening ocular symptoms (78). The gene discussed is CXCL11; the disease is synovial sarcoma.