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high RR suggested that prolonged administration of TMZ   Patient consent
            can induce a depletion of MGMT in favor of TMZ itself.   No patient involved.
            Despite study limitations (small number, heterogeneity),
            the high RR suggests the need to investigate this schedule   Ethics approval
            in a more homogeneous population (as for primary tumor   This article  does not contain  any studies with human
            site and biological characteristics) in order to confirm the   participants or animals.
            effectiveness  of  TMZ based-chemotherapy  and validate
            the predictive role of MGMT.                      REFERENCES

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            There are no conflicts of interest.                   hypophysectomized  rat:  evidence  for a  direct  and indirect
            318
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