Your privacy, your choice

We use essential cookies to make sure the site can function. We also use optional cookies for advertising, personalisation of content, usage analysis, and social media.

By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. Some third parties are outside of the European Economic Area, with varying standards of data protection.

See our privacy policy for more information on the use of your personal data.

for further information and to change your choices.
Skip to main content

Table 4 Univariate and multivariate analysis of survival: prognostic factors of survival after SRS

From: The prognostic value of tumor necrosis in patients undergoing stereotactic radiosurgery of brain metastases

Factor

Univariate

Multivariate

 

p-value

p-value

Age

0.004

0.05

KPS

0.0001

0.001

RPA class

0.001

0.05

WBI

0.04

0.05

Tumor necrosis

0.05

0.001

Localization of lesion

0.007

0.002

Number of brain metastasis

0.02

0.09

Dose

0.002

0.64

Gender

0.46

 

Improvement of symptoms

0.45

 

Status of primary lesion (active/ controlled)

0.14

 

Tumor size

0.47

 

Numbers of extracranial metastases

0.43

 

Chemotherapy

0.42

 

Operation

0.23

 

Radiation

0.54

 
  1. Abbreviations:
  2. KPS Karnofsky performance status, RPA Recursive partitioning analysis, WBI Whole brain irradiation.
Back to article page

Radiation Oncology

ISSN: 1748-717X

Contact us