Correlation between copy number variations of arm-level result and selected clinical features
Bladder Urothelial Carcinoma (Primary solid tumor)
21 April 2013  |  analyses__2013_04_21
Maintainer Information
Citation Information
Maintained by TCGA GDAC Team (Broad Institute/MD Anderson Cancer Center/Harvard Medical School)
Cite as Broad Institute TCGA Genome Data Analysis Center (2013): Bladder Urothelial Carcinoma (Primary solid tumor cohort) - 21 April 2013: Correlation between copy number variations of arm-level result and selected clinical features. Broad Institute of MIT and Harvard. doi:10.7908/C1H41PB7
Overview
Introduction

This pipeline computes the correlation between significant arm-level copy number variations (cnvs) and selected clinical features.

Summary

Testing the association between copy number variation 74 arm-level results and 11 clinical features across 131 patients, 9 significant findings detected with Q value < 0.25.

  • 2p gain cnv correlated to 'GENDER'.

  • 4p gain cnv correlated to 'NUMBER.OF.LYMPH.NODES'.

  • 5q gain cnv correlated to 'NUMBER.OF.LYMPH.NODES'.

  • 9q gain cnv correlated to 'NUMBER.OF.LYMPH.NODES'.

  • 14q gain cnv correlated to 'NUMBER.OF.LYMPH.NODES'.

  • 16p gain cnv correlated to 'Time to Death'.

  • 17p gain cnv correlated to 'NUMBER.OF.LYMPH.NODES'.

  • 6p loss cnv correlated to 'KARNOFSKY.PERFORMANCE.SCORE'.

  • 16q loss cnv correlated to 'TOBACCOSMOKINGHISTORYINDICATOR'.

Results
Overview of the results

Table 1.  Get Full Table Overview of the association between significant copy number variation of 74 arm-level results and 11 clinical features. Shown in the table are P values (Q values). Thresholded by Q value < 0.25, 9 significant findings detected.

Clinical
Features
Time
to
Death
AGE GENDER KARNOFSKY
PERFORMANCE
SCORE
NUMBERPACKYEARSSMOKED TOBACCOSMOKINGHISTORYINDICATOR DISTANT
METASTASIS
LYMPH
NODE
METASTASIS
NUMBER
OF
LYMPH
NODES
TUMOR
STAGECODE
NEOPLASM
DISEASESTAGE
nCNV (%) nWild-Type logrank test t-test Fisher's exact test t-test t-test t-test Fisher's exact test Chi-square test t-test t-test Fisher's exact test
2p gain 0 (0%) 106 0.584
(1.00)
0.595
(1.00)
0.000227
(0.156)
0.934
(1.00)
0.741
(1.00)
0.356
(1.00)
1
(1.00)
0.437
(1.00)
0.492
(1.00)
0.684
(1.00)
4p gain 0 (0%) 123 0.0892
(1.00)
0.819
(1.00)
0.679
(1.00)
0.394
(1.00)
0.000201
(0.138)
5q gain 0 (0%) 114 0.16
(1.00)
0.55
(1.00)
0.237
(1.00)
0.252
(1.00)
0.914
(1.00)
0.913
(1.00)
0.823
(1.00)
0.377
(1.00)
0.000102
(0.0701)
0.367
(1.00)
9q gain 0 (0%) 119 0.0825
(1.00)
0.186
(1.00)
0.496
(1.00)
0.786
(1.00)
0.167
(1.00)
0.975
(1.00)
0.691
(1.00)
0.402
(1.00)
2.87e-06
(0.00199)
0.00942
(1.00)
14q gain 0 (0%) 120 0.955
(1.00)
0.633
(1.00)
0.467
(1.00)
0.471
(1.00)
0.341
(1.00)
0.728
(1.00)
0.736
(1.00)
0.747
(1.00)
7.1e-05
(0.0489)
0.689
(1.00)
16p gain 0 (0%) 122 4.1e-05
(0.0284)
0.484
(1.00)
0.228
(1.00)
0.45
(1.00)
0.212
(1.00)
0.721
(1.00)
0.263
(1.00)
0.853
(1.00)
0.068
(1.00)
0.61
(1.00)
17p gain 0 (0%) 124 0.305
(1.00)
0.972
(1.00)
0.367
(1.00)
0.974
(1.00)
0.535
(1.00)
0.691
(1.00)
0.402
(1.00)
3.04e-06
(0.00211)
0.12
(1.00)
6p loss 0 (0%) 113 0.994
(1.00)
0.348
(1.00)
0.775
(1.00)
6.63e-05
(0.0457)
0.655
(1.00)
0.341
(1.00)
0.345
(1.00)
0.264
(1.00)
0.282
(1.00)
0.0307
(1.00)
16q loss 0 (0%) 116 0.718
(1.00)
0.31
(1.00)
0.354
(1.00)
0.191
(1.00)
0.946
(1.00)
4.43e-05
(0.0306)
0.813
(1.00)
0.0107
(1.00)
0.344
(1.00)
0.215
(1.00)
1p gain 0 (0%) 116 0.083
(1.00)
0.501
(1.00)
0.528
(1.00)
0.494
(1.00)
0.429
(1.00)
0.976
(1.00)
0.783
(1.00)
0.463
(1.00)
0.558
(1.00)
0.226
(1.00)
1q gain 0 (0%) 102 0.029
(1.00)
0.0223
(1.00)
0.809
(1.00)
0.257
(1.00)
0.675
(1.00)
0.845
(1.00)
0.572
(1.00)
0.911
(1.00)
0.849
(1.00)
0.699
(1.00)
2q gain 0 (0%) 121 0.62
(1.00)
0.632
(1.00)
0.712
(1.00)
0.257
(1.00)
0.443
(1.00)
0.716
(1.00)
0.551
(1.00)
0.434
(1.00)
0.316
(1.00)
0.0363
(1.00)
3p gain 0 (0%) 105 0.485
(1.00)
0.507
(1.00)
0.459
(1.00)
0.422
(1.00)
0.87
(1.00)
0.938
(1.00)
0.742
(1.00)
0.374
(1.00)
0.262
(1.00)
0.265
(1.00)
3q gain 0 (0%) 94 0.207
(1.00)
0.25
(1.00)
0.119
(1.00)
0.846
(1.00)
0.872
(1.00)
0.707
(1.00)
0.643
(1.00)
0.503
(1.00)
0.27
(1.00)
0.61
(1.00)
4q gain 0 (0%) 128 0.303
(1.00)
0.515
(1.00)
1
(1.00)
0.284
(1.00)
5p gain 0 (0%) 92 0.797
(1.00)
0.488
(1.00)
0.512
(1.00)
0.135
(1.00)
0.581
(1.00)
0.567
(1.00)
0.602
(1.00)
0.0104
(1.00)
0.31
(1.00)
0.507
(1.00)
6p gain 0 (0%) 121 0.205
(1.00)
0.643
(1.00)
1
(1.00)
0.616
(1.00)
0.669
(1.00)
0.886
(1.00)
1
(1.00)
0.447
(1.00)
0.122
(1.00)
0.893
(1.00)
6q gain 0 (0%) 126 0.105
(1.00)
0.895
(1.00)
0.33
(1.00)
0.779
(1.00)
0.00639
(1.00)
7p gain 0 (0%) 93 0.497
(1.00)
0.344
(1.00)
0.516
(1.00)
0.141
(1.00)
0.413
(1.00)
0.0177
(1.00)
0.361
(1.00)
0.954
(1.00)
0.788
(1.00)
1
(1.00)
7q gain 0 (0%) 96 0.583
(1.00)
0.631
(1.00)
0.0238
(1.00)
0.141
(1.00)
0.256
(1.00)
0.127
(1.00)
0.88
(1.00)
0.879
(1.00)
0.535
(1.00)
0.508
(1.00)
8p gain 0 (0%) 117 0.902
(1.00)
0.185
(1.00)
1
(1.00)
0.821
(1.00)
0.214
(1.00)
0.304
(1.00)
1
(1.00)
0.834
(1.00)
0.0016
(1.00)
0.867
(1.00)
8q gain 0 (0%) 92 0.558
(1.00)
0.573
(1.00)
0.827
(1.00)
0.896
(1.00)
0.322
(1.00)
0.715
(1.00)
0.635
(1.00)
0.993
(1.00)
0.165
(1.00)
0.74
(1.00)
9p gain 0 (0%) 118 0.037
(1.00)
0.0242
(1.00)
0.183
(1.00)
0.842
(1.00)
0.0265
(1.00)
0.119
(1.00)
0.744
(1.00)
0.319
(1.00)
0.00161
(1.00)
0.489
(1.00)
10p gain 0 (0%) 106 0.87
(1.00)
0.993
(1.00)
0.614
(1.00)
0.73
(1.00)
0.56
(1.00)
0.372
(1.00)
1
(1.00)
0.607
(1.00)
0.666
(1.00)
0.801
(1.00)
10q gain 0 (0%) 124 0.402
(1.00)
0.113
(1.00)
1
(1.00)
0.689
(1.00)
0.648
(1.00)
0.609
(1.00)
0.866
(1.00)
0.535
(1.00)
11p gain 0 (0%) 125 0.0551
(1.00)
0.109
(1.00)
0.336
(1.00)
0.0875
(1.00)
0.618
(1.00)
0.183
(1.00)
1
(1.00)
0.217
(1.00)
0.1
(1.00)
0.523
(1.00)
11q gain 0 (0%) 124 0.297
(1.00)
0.301
(1.00)
0.191
(1.00)
0.792
(1.00)
0.997
(1.00)
0.649
(1.00)
1
(1.00)
0.302
(1.00)
0.321
(1.00)
0.737
(1.00)
12p gain 0 (0%) 107 0.847
(1.00)
0.723
(1.00)
1
(1.00)
0.245
(1.00)
0.978
(1.00)
0.699
(1.00)
0.713
(1.00)
0.446
(1.00)
0.0101
(1.00)
0.374
(1.00)
12q gain 0 (0%) 114 0.36
(1.00)
0.464
(1.00)
0.237
(1.00)
0.347
(1.00)
0.532
(1.00)
0.561
(1.00)
0.422
(1.00)
0.553
(1.00)
0.0816
(1.00)
0.427
(1.00)
13q gain 0 (0%) 110 0.383
(1.00)
0.597
(1.00)
1
(1.00)
0.64
(1.00)
0.145
(1.00)
0.672
(1.00)
0.165
(1.00)
0.174
(1.00)
0.871
(1.00)
0.481
(1.00)
15q gain 0 (0%) 127 0.0836
(1.00)
0.828
(1.00)
1
(1.00)
0.922
(1.00)
16q gain 0 (0%) 119 0.00157
(1.00)
0.319
(1.00)
0.0733
(1.00)
0.468
(1.00)
0.439
(1.00)
0.0896
(1.00)
0.483
(1.00)
0.849
(1.00)
0.0525
(1.00)
0.489
(1.00)
17q gain 0 (0%) 109 0.691
(1.00)
0.923
(1.00)
0.792
(1.00)
0.0945
(1.00)
0.438
(1.00)
0.0874
(1.00)
1
(1.00)
0.882
(1.00)
0.936
(1.00)
1
(1.00)
18p gain 0 (0%) 110 0.885
(1.00)
0.99
(1.00)
0.785
(1.00)
0.469
(1.00)
0.375
(1.00)
0.0858
(1.00)
0.705
(1.00)
0.623
(1.00)
0.679
(1.00)
1
(1.00)
18q gain 0 (0%) 124 0.026
(1.00)
0.788
(1.00)
1
(1.00)
0.848
(1.00)
0.232
(1.00)
0.664
(1.00)
0.838
(1.00)
0.269
(1.00)
1
(1.00)
19p gain 0 (0%) 120 0.631
(1.00)
0.892
(1.00)
0.729
(1.00)
0.257
(1.00)
0.377
(1.00)
0.834
(1.00)
0.776
(1.00)
0.648
(1.00)
0.0478
(1.00)
0.279
(1.00)
19q gain 0 (0%) 107 0.327
(1.00)
0.962
(1.00)
0.309
(1.00)
0.345
(1.00)
0.4
(1.00)
0.83
(1.00)
1
(1.00)
0.919
(1.00)
0.731
(1.00)
0.431
(1.00)
20p gain 0 (0%) 83 0.324
(1.00)
0.844
(1.00)
0.143
(1.00)
0.753
(1.00)
0.435
(1.00)
0.992
(1.00)
0.609
(1.00)
0.367
(1.00)
0.419
(1.00)
0.876
(1.00)
20q gain 0 (0%) 78 0.734
(1.00)
0.387
(1.00)
1
(1.00)
0.48
(1.00)
0.279
(1.00)
0.558
(1.00)
0.559
(1.00)
0.503
(1.00)
0.402
(1.00)
0.508
(1.00)
21q gain 0 (0%) 107 0.437
(1.00)
0.216
(1.00)
1
(1.00)
0.907
(1.00)
0.639
(1.00)
0.492
(1.00)
0.813
(1.00)
0.677
(1.00)
0.929
(1.00)
0.259
(1.00)
22q gain 0 (0%) 120 0.0761
(1.00)
0.544
(1.00)
0.729
(1.00)
0.606
(1.00)
0.487
(1.00)
0.0612
(1.00)
0.551
(1.00)
0.405
(1.00)
0.54
(1.00)
0.689
(1.00)
Xq gain 0 (0%) 125 0.43
(1.00)
0.7
(1.00)
0.641
(1.00)
0.473
(1.00)
0.472
(1.00)
0.455
(1.00)
0.167
(1.00)
0.0933
(1.00)
0.523
(1.00)
2p loss 0 (0%) 124 0.588
(1.00)
0.654
(1.00)
0.679
(1.00)
0.904
(1.00)
0.238
(1.00)
0.983
(1.00)
0.691
(1.00)
0.167
(1.00)
0.523
(1.00)
2q loss 0 (0%) 116 0.0327
(1.00)
0.985
(1.00)
0.354
(1.00)
0.904
(1.00)
0.226
(1.00)
0.677
(1.00)
0.813
(1.00)
0.0296
(1.00)
0.13
(1.00)
0.0898
(1.00)
3p loss 0 (0%) 122 0.943
(1.00)
0.645
(1.00)
0.228
(1.00)
0.494
(1.00)
0.957
(1.00)
1
(1.00)
0.597
(1.00)
0.862
(1.00)
0.361
(1.00)
4p loss 0 (0%) 106 0.503
(1.00)
0.922
(1.00)
1
(1.00)
0.0948
(1.00)
0.541
(1.00)
0.434
(1.00)
0.497
(1.00)
0.0965
(1.00)
0.261
(1.00)
0.371
(1.00)
4q loss 0 (0%) 107 0.682
(1.00)
0.738
(1.00)
0.795
(1.00)
0.0948
(1.00)
0.905
(1.00)
0.305
(1.00)
0.462
(1.00)
0.944
(1.00)
0.807
(1.00)
0.941
(1.00)
5p loss 0 (0%) 120 0.225
(1.00)
0.452
(1.00)
0.143
(1.00)
0.0998
(1.00)
0.802
(1.00)
0.41
(1.00)
0.736
(1.00)
0.946
(1.00)
0.973
(1.00)
0.293
(1.00)
5q loss 0 (0%) 101 0.854
(1.00)
0.61
(1.00)
0.632
(1.00)
0.305
(1.00)
0.345
(1.00)
0.391
(1.00)
0.346
(1.00)
0.182
(1.00)
0.291
(1.00)
0.129
(1.00)
6q loss 0 (0%) 104 0.332
(1.00)
0.906
(1.00)
0.62
(1.00)
0.148
(1.00)
0.374
(1.00)
0.377
(1.00)
0.316
(1.00)
0.216
(1.00)
0.286
(1.00)
0.132
(1.00)
8p loss 0 (0%) 85 0.352
(1.00)
0.464
(1.00)
0.301
(1.00)
0.41
(1.00)
0.149
(1.00)
0.835
(1.00)
0.91
(1.00)
0.57
(1.00)
0.863
(1.00)
0.843
(1.00)
8q loss 0 (0%) 125 0.957
(1.00)
0.0819
(1.00)
0.641
(1.00)
0.847
(1.00)
0.98
(1.00)
0.691
(1.00)
0.582
(1.00)
0.894
(1.00)
0.215
(1.00)
9p loss 0 (0%) 93 0.982
(1.00)
0.58
(1.00)
0.278
(1.00)
0.374
(1.00)
0.284
(1.00)
0.526
(1.00)
0.22
(1.00)
0.478
(1.00)
0.892
(1.00)
0.422
(1.00)
9q loss 0 (0%) 95 0.812
(1.00)
0.876
(1.00)
0.185
(1.00)
0.651
(1.00)
0.198
(1.00)
0.886
(1.00)
0.291
(1.00)
0.609
(1.00)
0.0671
(1.00)
0.409
(1.00)
10p loss 0 (0%) 113 0.481
(1.00)
0.896
(1.00)
1
(1.00)
0.0186
(1.00)
0.804
(1.00)
0.224
(1.00)
0.559
(1.00)
0.388
(1.00)
0.0409
(1.00)
0.932
(1.00)
10q loss 0 (0%) 105 0.427
(1.00)
0.0231
(1.00)
0.805
(1.00)
0.134
(1.00)
0.744
(1.00)
0.766
(1.00)
0.778
(1.00)
0.671
(1.00)
0.849
(1.00)
0.772
(1.00)
11p loss 0 (0%) 89 0.617
(1.00)
0.271
(1.00)
0.833
(1.00)
0.135
(1.00)
0.982
(1.00)
0.249
(1.00)
0.243
(1.00)
0.789
(1.00)
0.241
(1.00)
0.336
(1.00)
11q loss 0 (0%) 100 0.882
(1.00)
0.619
(1.00)
0.815
(1.00)
0.708
(1.00)
0.343
(1.00)
0.884
(1.00)
0.536
(1.00)
0.794
(1.00)
0.258
(1.00)
0.724
(1.00)
12p loss 0 (0%) 126 0.937
(1.00)
0.298
(1.00)
0.33
(1.00)
0.678
(1.00)
0.39
(1.00)
1
(1.00)
0.619
(1.00)
0.877
(1.00)
0.387
(1.00)
12q loss 0 (0%) 125 0.125
(1.00)
0.314
(1.00)
0.336
(1.00)
0.857
(1.00)
0.318
(1.00)
1
(1.00)
0.0362
(1.00)
0.462
(1.00)
0.195
(1.00)
13q loss 0 (0%) 113 0.874
(1.00)
0.685
(1.00)
0.24
(1.00)
0.0159
(1.00)
0.723
(1.00)
0.308
(1.00)
1
(1.00)
0.481
(1.00)
0.582
(1.00)
0.387
(1.00)
14q loss 0 (0%) 109 0.21
(1.00)
0.241
(1.00)
0.28
(1.00)
0.772
(1.00)
0.719
(1.00)
0.677
(1.00)
1
(1.00)
0.406
(1.00)
0.676
(1.00)
0.849
(1.00)
15q loss 0 (0%) 116 0.472
(1.00)
0.824
(1.00)
0.528
(1.00)
0.763
(1.00)
0.883
(1.00)
0.00922
(1.00)
1
(1.00)
0.755
(1.00)
0.946
(1.00)
0.518
(1.00)
16p loss 0 (0%) 117 0.459
(1.00)
0.205
(1.00)
0.188
(1.00)
0.0945
(1.00)
0.443
(1.00)
0.00096
(0.655)
1
(1.00)
0.137
(1.00)
0.976
(1.00)
0.649
(1.00)
17p loss 0 (0%) 94 0.392
(1.00)
0.602
(1.00)
0.824
(1.00)
0.856
(1.00)
0.338
(1.00)
0.73
(1.00)
0.716
(1.00)
0.711
(1.00)
0.769
(1.00)
0.777
(1.00)
17q loss 0 (0%) 126 0.887
(1.00)
0.407
(1.00)
1
(1.00)
0.77
(1.00)
0.526
(1.00)
0.29
(1.00)
1
(1.00)
0.0247
(1.00)
0.0658
(1.00)
18p loss 0 (0%) 113 0.329
(1.00)
0.0554
(1.00)
0.392
(1.00)
0.295
(1.00)
0.674
(1.00)
0.892
(1.00)
0.189
(1.00)
0.867
(1.00)
0.847
(1.00)
0.684
(1.00)
18q loss 0 (0%) 97 0.0978
(1.00)
0.0375
(1.00)
0.167
(1.00)
0.57
(1.00)
0.253
(1.00)
0.565
(1.00)
0.635
(1.00)
0.929
(1.00)
0.824
(1.00)
0.777
(1.00)
19p loss 0 (0%) 123 0.341
(1.00)
0.913
(1.00)
1
(1.00)
0.929
(1.00)
0.641
(1.00)
0.0861
(1.00)
0.00234
(1.00)
0.265
(1.00)
0.00166
(1.00)
19q loss 0 (0%) 128 0.000889
(0.608)
0.9
(1.00)
0.572
(1.00)
0.692
(1.00)
20p loss 0 (0%) 126 0.714
(1.00)
0.479
(1.00)
1
(1.00)
0.0292
(1.00)
0.9
(1.00)
0.64
(1.00)
0.538
(1.00)
21q loss 0 (0%) 118 0.996
(1.00)
0.000838
(0.574)
1
(1.00)
0.00136
(0.928)
0.894
(1.00)
0.397
(1.00)
0.295
(1.00)
0.00863
(1.00)
0.616
(1.00)
0.0642
(1.00)
22q loss 0 (0%) 106 0.115
(1.00)
0.518
(1.00)
0.799
(1.00)
0.187
(1.00)
0.808
(1.00)
0.264
(1.00)
0.859
(1.00)
0.711
(1.00)
0.627
(1.00)
0.888
(1.00)
Xq loss 0 (0%) 128 0.31
(1.00)
0.858
(1.00)
1
(1.00)
0.349
(1.00)
0.0942
(1.00)
1
(1.00)
0.0658
(1.00)
'2p gain' versus 'GENDER'

P value = 0.000227 (Fisher's exact test), Q value = 0.16

Table S1.  Gene #3: '2p gain' versus Clinical Feature #3: 'GENDER'

nPatients FEMALE MALE
ALL 33 98
2P GAIN CNV 14 11
2P GAIN WILD-TYPE 19 87

Figure S1.  Get High-res Image Gene #3: '2p gain' versus Clinical Feature #3: 'GENDER'

'4p gain' versus 'NUMBER.OF.LYMPH.NODES'

P value = 0.000201 (t-test), Q value = 0.14

Table S2.  Gene #7: '4p gain' versus Clinical Feature #9: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 98 1.9 (3.8)
4P GAIN CNV 5 0.2 (0.4)
4P GAIN WILD-TYPE 93 2.0 (3.8)

Figure S2.  Get High-res Image Gene #7: '4p gain' versus Clinical Feature #9: 'NUMBER.OF.LYMPH.NODES'

'5q gain' versus 'NUMBER.OF.LYMPH.NODES'

P value = 0.000102 (t-test), Q value = 0.07

Table S3.  Gene #10: '5q gain' versus Clinical Feature #9: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 98 1.9 (3.8)
5Q GAIN CNV 11 0.3 (0.5)
5Q GAIN WILD-TYPE 87 2.1 (3.9)

Figure S3.  Get High-res Image Gene #10: '5q gain' versus Clinical Feature #9: 'NUMBER.OF.LYMPH.NODES'

'9q gain' versus 'NUMBER.OF.LYMPH.NODES'

P value = 2.87e-06 (t-test), Q value = 0.002

Table S4.  Gene #18: '9q gain' versus Clinical Feature #9: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 98 1.9 (3.8)
9Q GAIN CNV 9 0.0 (0.0)
9Q GAIN WILD-TYPE 89 2.1 (3.9)

Figure S4.  Get High-res Image Gene #18: '9q gain' versus Clinical Feature #9: 'NUMBER.OF.LYMPH.NODES'

'14q gain' versus 'NUMBER.OF.LYMPH.NODES'

P value = 7.1e-05 (t-test), Q value = 0.049

Table S5.  Gene #26: '14q gain' versus Clinical Feature #9: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 98 1.9 (3.8)
14Q GAIN CNV 6 0.2 (0.4)
14Q GAIN WILD-TYPE 92 2.0 (3.9)

Figure S5.  Get High-res Image Gene #26: '14q gain' versus Clinical Feature #9: 'NUMBER.OF.LYMPH.NODES'

'16p gain' versus 'Time to Death'

P value = 4.1e-05 (logrank test), Q value = 0.028

Table S6.  Gene #28: '16p gain' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 124 32 0.1 - 131.2 (7.0)
16P GAIN CNV 9 5 2.2 - 9.7 (5.1)
16P GAIN WILD-TYPE 115 27 0.1 - 131.2 (7.0)

Figure S6.  Get High-res Image Gene #28: '16p gain' versus Clinical Feature #1: 'Time to Death'

'17p gain' versus 'NUMBER.OF.LYMPH.NODES'

P value = 3.04e-06 (t-test), Q value = 0.0021

Table S7.  Gene #30: '17p gain' versus Clinical Feature #9: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 98 1.9 (3.8)
17P GAIN CNV 5 0.0 (0.0)
17P GAIN WILD-TYPE 93 2.0 (3.8)

Figure S7.  Get High-res Image Gene #30: '17p gain' versus Clinical Feature #9: 'NUMBER.OF.LYMPH.NODES'

'6p loss' versus 'KARNOFSKY.PERFORMANCE.SCORE'

P value = 6.63e-05 (t-test), Q value = 0.046

Table S8.  Gene #48: '6p loss' versus Clinical Feature #4: 'KARNOFSKY.PERFORMANCE.SCORE'

nPatients Mean (Std.Dev)
ALL 37 78.1 (16.3)
6P LOSS CNV 4 90.0 (0.0)
6P LOSS WILD-TYPE 33 76.7 (16.7)

Figure S8.  Get High-res Image Gene #48: '6p loss' versus Clinical Feature #4: 'KARNOFSKY.PERFORMANCE.SCORE'

'16q loss' versus 'TOBACCOSMOKINGHISTORYINDICATOR'

P value = 4.43e-05 (t-test), Q value = 0.031

Table S9.  Gene #64: '16q loss' versus Clinical Feature #6: 'TOBACCOSMOKINGHISTORYINDICATOR'

nPatients Mean (Std.Dev)
ALL 80 2.8 (1.2)
16Q LOSS CNV 11 3.6 (0.5)
16Q LOSS WILD-TYPE 69 2.7 (1.2)

Figure S9.  Get High-res Image Gene #64: '16q loss' versus Clinical Feature #6: 'TOBACCOSMOKINGHISTORYINDICATOR'

Methods & Data
Input
  • Mutation data file = broad_values_by_arm.mutsig.cluster.txt

  • Clinical data file = BLCA-TP.clin.merged.picked.txt

  • Number of patients = 131

  • Number of significantly arm-level cnvs = 74

  • Number of selected clinical features = 11

  • Exclude genes that fewer than K tumors have mutations, K = 3

Survival analysis

For survival clinical features, the Kaplan-Meier survival curves of tumors with and without gene mutations were plotted and the statistical significance P values were estimated by logrank test (Bland and Altman 2004) using the 'survdiff' function in R

Student's t-test analysis

For continuous numerical clinical features, two-tailed Student's t test with unequal variance (Lehmann and Romano 2005) was applied to compare the clinical values between tumors with and without gene mutations using 't.test' function in R

Fisher's exact test

For binary or multi-class clinical features (nominal or ordinal), two-tailed Fisher's exact tests (Fisher 1922) were used to estimate the P values using the 'fisher.test' function in R

Chi-square test

For multi-class clinical features (nominal or ordinal), Chi-square tests (Greenwood and Nikulin 1996) were used to estimate the P values using the 'chisq.test' function in R

Q value calculation

For multiple hypothesis correction, Q value is the False Discovery Rate (FDR) analogue of the P value (Benjamini and Hochberg 1995), defined as the minimum FDR at which the test may be called significant. We used the 'Benjamini and Hochberg' method of 'p.adjust' function in R to convert P values into Q values.

Download Results

This is an experimental feature. The full results of the analysis summarized in this report can be downloaded from the TCGA Data Coordination Center.

References
[1] Bland and Altman, Statistics notes: The logrank test, BMJ 328(7447):1073 (2004)
[2] Lehmann and Romano, Testing Statistical Hypotheses (3E ed.), New York: Springer. ISBN 0387988645 (2005)
[3] Fisher, R.A., On the interpretation of chi-square from contingency tables, and the calculation of P, Journal of the Royal Statistical Society 85(1):87-94 (1922)
[4] Greenwood and Nikulin, A guide to chi-squared testing, Wiley, New York. ISBN 047155779X (1996)
[5] Benjamini and Hochberg, Controlling the false discovery rate: a practical and powerful approach to multiple testing, Journal of the Royal Statistical Society Series B 59:289-300 (1995)