HMGB1 and cancer: Some of conventional anticancer drugs, such as anthracyclines or alkylating agents, have been reported to cause induction of immunomodulatory effects on various cancer cells by enhancing the cell surface expression of calreticulin (CRT) followed by the release of high mobility group box 1 (HMGB1), ATP, annexin A1, and type I interferon from cancer cells [47–50].