Comparative Assessment of three Methods to Analyze MGMT Methylation Status in a Series of 350 Gliomas and Gangliogliomas

This study demonstrated that qMSP is an effective and rapid detection method for routine use in pathology laboratories for the identification of MGMT promoter methylation. A combination of IHC and qMSP assays can provide high sensitivity and specificity for the prediction of MGMT status. A few cases that tested negative with PSQ did harbor MGMT promoter methylation, as confirmed by qMSP and sequencing, and this subgroup of patients may benefit from temozolomide.
Source: Pathology Research and Practice - Category: Pathology Source Type: research