The expression level of TIIsno in immune cells. (a) The origin and expression levels of TIIsno in 9 main categories of immune cells. (b) The 21 subtypes of immune cells in xCell algorithm. (c-i) The expression level of TIIsno in 21 subtypes of immune cells. (c) SNORD59A, (d) SNORD63B, (e) SNORD100, (f) SNORD99, (g) SNORD63, (h) SNORD12C, (i) SNORD19. (j) The expression level of TIIsno in different TIIsno score groups. (* p<0.05, ** p<0.01, *** p<0.001, N.S: no significant difference, Kruskal-Wallis test).