From: Phosphatidylinositol 3-kinase pathway activation in breast cancer brain metastases
Univariable analyses | Multivariable analyses | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | OS | TTDR | TTCNS | OS CNS | OS | TTDR | TTCNS | OS CNS | ||||||||
Variable | HR | P | HR | P | HR | P | HR | P | HR | P | HR | P | HR | P | HR | P |
PTEN (H score, negative vs. positive) | 1.7 | 0.16 | 2.2 | 0.025 | 1.8 | 0.07 | 0.95 | 0.9 | 1.9 | 0.1 | 2.4 | 0.02 | 2 | 0.06 | 0.93 | 0.86 |
Subtype (TN vs. non-TN) | 3.1 | 0.003 | 1.9 | 0.04 | 1.8 | 0.06 | 3.2 | 0.003 | 3.2 | 0.002 | 2 | 0.04 | 1.8 | 0.06 | 3.2 | 0.003 |