Clinical Study

The Platelet Function Analyzer (PFA-100) as a Screening Tool in Neurosurgery

Table 3

Distribution of primary diagnoses.

DiagnosisNon-PFA groupPFA groupP value

Neuroepithelial tumors
(e.g., astrocytomas and gliomas)
38400.79
Meningeal tumors
(e.g., meningiomas)
2521
Metastases910
Pituitary adenomas77
Others2315