Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of intravascular thrombosis in primary (newly diagnosed) resections, primary biopsies, and recurrent tumors for GBM and AA.
| Glioblastoma (GBM) (n) | Intravascular thrombosis (%) | Anaplastic astrocytoma (AA) (n) | Intravascular thrombosis (%) | |
|---|---|---|---|---|
| Primary resections | 60 | 92 | 11 | 0 |
| Primary biopsies | 28 | 57* | 25 | 16 |
| Recurrent tumors | 15 | 33* | 10 | 10† |
P < 0.05, χ2-test, with comparison with GBM resections.
Non-significant difference; P > 0.05, χ2-test, with comparison with AA resections.
