CSF-ctDNA was detected in 59% of cases and showed high concordance (84%) with tumor mutations. Lower variant allelic frequency in CSF-ctDNA was associated with significantly worse survival outcomes.

Why Would You Need an Ommaya Reservoir? The Ommaya Reservoir was originally developed by a Pakistani neurosurgeon named Ayub Khan Ommaya in 1963. He developed it to deliver antifungal medicines ...

Using information in medical records for more than 1,100 emergency room visits, researchers at Johns Hopkins Children's Center say they have developed a scoring tool that helps more accurately predict ...

Idiopathic intracranial hypertension, also called pseudotumor cerebri, refers to elevated cerebrospinal fluid (CSF) pressure that develops most often in women of reproductive age with obesity, causing ...