“…Some authors claim that metastases are rare, while others report that they occur in up to one third of cases, principally in the lungs, pleura, lymph nodes, bone marrow, liver, spinal cord, kidney and peripancreatic areas 6,7 . The role of chemo-and radiotherapy in the treatment of gliosarcoma remains to be defined, although some authors believe that these adjuvant forms of therapy are important, particularly in the case of children 1,8 . We describe an infantile case of gliosarcoma after the authorization of the parents.…”