Metastatic NSCLC. Treatment planning MRI for SRS. There is a lesion along the right postcentral sulcus that measures up to 8 mm with a small amount of susceptibility effect. There is no midline shift or mass effect. The ventricles are unchanged in appearance. There is an persistent nonspecific left parietal scalp lesion that measures up to 12 mm.
1. Pre-treatment planning MRI demonstrates a subcentimeter probable metastases in the right postcentral sulcus. Please refer to the recent brain MRI for additional details.2. Persistent nonspecific left parietal scalp lesion.