Nonmalignant neuroradiologic findings
| Patient | T2-FLAIR Subcortical Hyperintensities | Focal Areas of T2-FLAIR Hyperintense Signal Intensity (Basal Ganglia, Thalamus, Pons, or Cerebellum) | Developmental Venous Anomalies | Cavernous Hemangioma |
|---|---|---|---|---|
| 1 | Parietal | − | Cerebellum | Frontal periventricular |
| 2 | − | − | Frontal, cerebellum | − |
| 3 | Frontal | − | Frontal, cerebellum | Pons |
| 4 | − | − | − | − |
| 5 | Frontal, parietal | + | Frontoparietal | − |
| 6 | Frontal, parietal, occipital | − | Insula | Temporal |
| 7 | − | − | Pons | − |
| 8 | Frontal, temporal | − | Frontal | − |
| 9 | − | − | Frontal, temporal | − |
| 10 | Frontal, parietal, temporal, occipital | + | Frontal, parietal | − |
| 11 | Temporal, cerebellar peduncle | + | Frontal, temporal, cerebellum | − |
| 12 | Cerebellum, cerebellar peduncle, frontal brain stem | + | – | – |
| 13 | Frontal, temporal | – | Frontal, temporal | – |
| 14 | Frontal | – | Frontal | – |
Note:—– indicates absent; +, present.