LTA and synovial sarcoma: Interestingly, analysis of stimulated saliva samples from SS and sicca patients for inflammation-related protein biomarkers using Proseek Multiplex INF96x96 revealed that sixteen proteins in saliva were significantly separated between SS and sicca patients, LTα levels exhibited an independent and significant association with SS in both univariate and multivariate analysis (Fig. 5d and Supplementary Tables 1, 2).