Correlation between brain tumor detectability on brain scan and protein levels of the spinal fluid.
D001254:Astrocytoma / Q000134:cerebrospinal fluid / Q000175:diagnosis; D001932:Brain Neoplasms / Q000134:cerebrospinal fluid / Q000175:diagnosis*; D002556:Cerebrospinal Fluid Proteins / Q000032:analysis*
D002556:Cerebrospinal Fluid Proteins