A | 54/M | GBM | Confidence in tumor progression decreased | Cancelled biopsy and short-interval follow-up MRI |
B | 56/M | Grade II astrocytoma | Confidence in tumor progression increased | Shorter interval to follow-up MRI |
C | 51/M | Grade II astrocytoma | Confidence in tumor progression increased | Routine follow-up MRI changed to re-resection |
D | 51/F | GBM | Confidence in tumor progression increased | Short-term follow-up MRI changed to enrollment in a therapeutic trial |
E | 55/M | GBM | Confidence in stable disease decreased | Shorter interval to follow-up MRI |