Most glioblastoma recurrences clustered within 10 mm of the original GTV
In 201 recurrent glioblastomas, 80% required no more than 10.4 mm expansion to encompass 80% of recurrence volume.
Tag
contouring-guidelines
Omitted guideline-recommended sectors drove local failure after sacral SBRT
Seventy-three percent of failures after nonadherent sacral contouring involved sectors that guidelines recommended including in the clinical target volume.
T1-weighted MRI plus CT best automated EPTN neuro-oncology organ contouring
A dual-input MRI–CT model segmented 25 neurological organs with a median Dice score of 0.80 and surface Dice of 0.84.