Elevated Respiratory Pulsations Can Predict Mortality in PCNSL

Summary: Scientists have discovered a new way to monitor a rare brain cancer called PCNSL. By measuring how the brain "breathes" or pulses along with a person's breathing, doctors can predict how dangerous the cancer is. They looked at a measurement called AFRPE (respiratory pulse envelope amplitudes). Patients with higher AFRPE pulses in their brains had a higher risk of passing away.

This heavy pulsing means the brain's natural cleaning system—called the glymphatic system—isn't working right. The cancer disrupts the brain's fluid plumbing far beyond just the tumor itself. In the future, tracking these brain pulses could help doctors spot cancer earlier and figure out better ways to deliver cancer-fighting drugs directly into the brain.

For more details, see rssapp-hematologyadvisor-com at hematologyadvisor.com/news/pcnsl-lymphoma-respiratory-pulsations-predict-mortality-treatment/ (opens in new tab)