Dr. Carlos Eduardo R. Santos (Figure 1) is an expert in liver surgery. His clinical interests include bepatectomy, sarcoma, liver metastasis, liver surgery, retroperitoneal tumors and related maters. Dr. Santos is a Surgical Oncologist and eaed bis MD from State University of Rio de Janeiro in 1993 and PbD in Oncology from Brazilian National Cancer Institute in 2010. Dr. Santos bas publisbed a lot of researcb articles, reviews and books cbapters in tbis field. He is tbe funder member and current president of tbe Brazilian Cbapter of IHPBA.