A recent study using a glioblastoma mouse model has identified ten signature genes whose expression in TAMs is regulated by CSF1R signaling, i.e., Adm1, Arg1, Cd163, Cdh1, F13a1, Hmox1, Il1r2, Mrc1, Serpinb2, and Stab1 (15). This evidence concerns the gene CDH1 and glioblastoma.