SOAT1 and sarcoidosis: As the T cell receptor pathway (TCR), the JAK STAT signaling pathway (JS) and the cytokine-cytokine receptor signaling pathway (CCR) have all been implicated in sarcoidosis [6], [26], a 31 gene signature comprised of TCR/JS/CCR signaling pathway genes implicated associated with sarcoidosis was assessed as a potential molecular biomarker in identifying cases or risk for complicated sarcoidosis (Table 4) (see Supplementary Text S1 for details).