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. Author manuscript; available in PMC: 2009 Mar 3.
Published in final edited form as: Oncogene. 2007 Oct 15;27(14):2097–2108. doi: 10.1038/sj.onc.1210848

Table 2.

Median post-operative survival in astrocytic tumours

All tumours Glioblastomas Anaplastic astrocytomas
1p status (n=) Survival in days (n=) Survival in days (n=) Survival in days
Normal 1p (41) 292 (23) 156 (11) 590
Total 1p deletion (7) 4091 (3) 3321 (3) >5119
1p36 deletion (40) 301 (33) 299 (6) 406
Other 1p alteration (18) 240 (17) 279 (1) 60
1Univariate analysis p=0.001 p=0.002 p=0.021
2Multivariate analysis p=0.005 p=0.017 p=0.06
1

Univariate analysis using log rank test.

2

Multivariate analysis including age and WHO grade using Cox’ Regression