Central memory T cell (Tcm) play a critical important role in tumor immunity and was always a connection with favorable prognosis in various tumors, meanwhile, Deng, L et al. pointed out that Tcm enrichment might be related to negative prognosis in breast cancer, higher expression of ALKBH7 might predict worse prognosis as our research [41]. Here, ALKBH7 is linked to breast carcinoma.