Table 3: Median Survival according to the response to tamoxifen chemotherapy.

Response

Median survival in weeks

Non-GBM n = 86

p-value

GBM n = 81

p-value

Progressive disease

20.5

0.104

22.7

< 0.001

Stable disease

83.2

43.3

Partial response

328.1

0.002

169.4

< 0.001