Surveillance after surgery does not improve outcomes for patients with glioblastoma

Glioblastoma is an aggressive and deadly brain cancer. Although improved treatment protocols have doubled the survival rate over the past 20 years, glioblastoma tumors usually grow back. After surgeons remove the tumor, patients typically undergo surveillance imaging within 48 hours followed by regular screenings to monitor for recurrence. However, a retrospective study from the University of Missouri School of Medicine and MU Health Care showed patients who underwent surveillance imaging after surgery did not have better outcomes than patients who did not have imaging and returned when they felt symptoms of recurrence.
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