C0 RPS4Y1+ tumor cells mainly corresponded to the M3 and M2 modules, C1 LYZ+ tumor cells mainly corresponded to the M4 module, C2 CPE+ tumor cells mainly corresponded to the M1 module, and the specificity of C3 MKl67+ tumor cells was not very significant (Figure 5A). Here, RPS4Y1 is linked to neoplasm.