DWI and MR-spectroscopy in the differential diagnosis of focal brain lesions.

Abstract

The case of a patient with a previous history of cerebral infarction, shown to be positive for a brain neoformation on control CT, is presented. Subsequent MRI for an in-depth diagnostic study was completed with DWI and MR spectroscopy to define the nature of the lesion. The differential diagnosis of the lesion is discussed. In conclusion, the major diagnostic role of combined standard MRI with DWI sequences and MR-spectroscopy in the radiologic study of focal brain lesions, is stressed.