Legend Axial T2WIs show homogeneous T2 hyperintense mass in the right frontal lobe involving the insula/external capsule and putamen with medial displacement of the basal ganglia and the thalamus and midline shift.

Legend Left: Axial FLAIR image again shows a mass with slight heterogeneous T2 signal. Right: Sagittal T1 image shows that the mass is T1 hypointense.

Legend Post contrast Coronal and Axial T1WIs show no enhancement. Key words: mri tumor neoplasia glioma

Brain Diagnosis: Low-grade astrocytoma