CD84 and lung carcinoma: Moreover, the RNA seq analyses revealed that both Cd84 and Jaml mRNA levels in uninfected and infected K-RasLA1 mice correlated well (r2 = 0.77 and 0.64, respectively) with the mRNA level for Triggering Receptors Expressed on Myeloid cells 2 (Trem2) mRNA (Figure S4b,c), which is also expressed by MDSCs, including in lung cancer [25,38,39].