Correlation between copy number variations of arm-level result and selected clinical features
Stomach Adenocarcinoma (Primary solid tumor)
23 September 2013  |  analyses__2013_09_23
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): Correlation between copy number variations of arm-level result and selected clinical features. Broad Institute of MIT and Harvard. doi:10.7908/C1FB519W
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 79 arm-level events and 11 clinical features across 305 patients, 3 significant findings detected with Q value < 0.25.

  • 16P GAIN MUTATION ANALYSIS cnv correlated to 'PATHOLOGY.M.STAGE'.

  • 16Q GAIN MUTATION ANALYSIS cnv correlated to 'PATHOLOGY.M.STAGE'.

  • XQ GAIN MUTATION ANALYSIS cnv correlated to 'NUMBER.OF.LYMPH.NODES'.

Results
Overview of the results

Table 1.  Get Full Table Overview of the association between significant copy number variation of 79 arm-level events and 11 clinical features. Shown in the table are P values (Q values). Thresholded by Q value < 0.25, 3 significant findings detected.

Clinical
Features
Time
to
Death
AGE NEOPLASM
DISEASESTAGE
PATHOLOGY
T
STAGE
PATHOLOGY
N
STAGE
PATHOLOGY
M
STAGE
GENDER HISTOLOGICAL
TYPE
RADIATIONS
RADIATION
REGIMENINDICATION
COMPLETENESS
OF
RESECTION
NUMBER
OF
LYMPH
NODES
nCNV (%) nWild-Type logrank test t-test Chi-square test Fisher's exact test Fisher's exact test Fisher's exact test Fisher's exact test Chi-square test Fisher's exact test Fisher's exact test t-test
16P GAIN MUTATION ANALYSIS 42 (14%) 263 0.525
(1.00)
0.217
(1.00)
0.00977
(1.00)
0.416
(1.00)
0.548
(1.00)
9.04e-05
(0.0784)
0.612
(1.00)
0.889
(1.00)
0.0573
(1.00)
0.173
(1.00)
0.182
(1.00)
16Q GAIN MUTATION ANALYSIS 32 (10%) 273 0.928
(1.00)
0.444
(1.00)
0.00218
(1.00)
0.541
(1.00)
0.701
(1.00)
2.11e-06
(0.00184)
0.85
(1.00)
0.817
(1.00)
0.16
(1.00)
0.0656
(1.00)
0.139
(1.00)
XQ GAIN MUTATION ANALYSIS 44 (14%) 261 0.0696
(1.00)
0.939
(1.00)
0.0697
(1.00)
0.117
(1.00)
0.0321
(1.00)
1
(1.00)
0.0656
(1.00)
0.012
(1.00)
0.599
(1.00)
0.449
(1.00)
0.000261
(0.226)
1P GAIN MUTATION ANALYSIS 32 (10%) 273 0.689
(1.00)
0.59
(1.00)
0.741
(1.00)
0.559
(1.00)
0.8
(1.00)
0.269
(1.00)
0.444
(1.00)
0.0147
(1.00)
1
(1.00)
0.771
(1.00)
0.205
(1.00)
1Q GAIN MUTATION ANALYSIS 72 (24%) 233 0.884
(1.00)
0.9
(1.00)
0.964
(1.00)
0.267
(1.00)
0.488
(1.00)
0.0742
(1.00)
0.411
(1.00)
0.0198
(1.00)
0.362
(1.00)
0.928
(1.00)
0.319
(1.00)
2P GAIN MUTATION ANALYSIS 51 (17%) 254 0.314
(1.00)
0.819
(1.00)
0.708
(1.00)
0.292
(1.00)
0.45
(1.00)
0.608
(1.00)
0.532
(1.00)
0.172
(1.00)
0.606
(1.00)
0.278
(1.00)
0.285
(1.00)
2Q GAIN MUTATION ANALYSIS 46 (15%) 259 0.2
(1.00)
0.712
(1.00)
0.641
(1.00)
0.585
(1.00)
0.224
(1.00)
0.529
(1.00)
0.329
(1.00)
0.723
(1.00)
0.6
(1.00)
0.334
(1.00)
0.32
(1.00)
3P GAIN MUTATION ANALYSIS 38 (12%) 267 0.221
(1.00)
0.654
(1.00)
0.901
(1.00)
0.809
(1.00)
0.778
(1.00)
1
(1.00)
0.724
(1.00)
0.661
(1.00)
0.602
(1.00)
0.696
(1.00)
0.0932
(1.00)
3Q GAIN MUTATION ANALYSIS 60 (20%) 245 0.129
(1.00)
0.0883
(1.00)
0.899
(1.00)
0.463
(1.00)
0.768
(1.00)
0.188
(1.00)
1
(1.00)
0.974
(1.00)
1
(1.00)
0.346
(1.00)
0.124
(1.00)
4P GAIN MUTATION ANALYSIS 12 (4%) 293 0.725
(1.00)
0.981
(1.00)
0.201
(1.00)
0.125
(1.00)
0.289
(1.00)
0.765
(1.00)
0.379
(1.00)
0.831
(1.00)
1
(1.00)
0.288
(1.00)
0.336
(1.00)
4Q GAIN MUTATION ANALYSIS 7 (2%) 298 0.24
(1.00)
0.625
(1.00)
0.644
(1.00)
0.792
(1.00)
0.55
(1.00)
0.177
(1.00)
0.709
(1.00)
0.0141
(1.00)
1
(1.00)
0.502
(1.00)
0.585
(1.00)
5P GAIN MUTATION ANALYSIS 68 (22%) 237 0.865
(1.00)
0.313
(1.00)
0.484
(1.00)
0.485
(1.00)
0.833
(1.00)
0.845
(1.00)
0.675
(1.00)
0.0457
(1.00)
0.188
(1.00)
0.456
(1.00)
0.978
(1.00)
5Q GAIN MUTATION ANALYSIS 25 (8%) 280 0.934
(1.00)
0.63
(1.00)
0.482
(1.00)
0.297
(1.00)
0.244
(1.00)
0.875
(1.00)
0.67
(1.00)
0.0902
(1.00)
0.454
(1.00)
0.533
(1.00)
0.125
(1.00)
6P GAIN MUTATION ANALYSIS 57 (19%) 248 0.91
(1.00)
0.427
(1.00)
0.535
(1.00)
0.344
(1.00)
0.94
(1.00)
0.201
(1.00)
0.652
(1.00)
0.0379
(1.00)
0.0249
(1.00)
0.196
(1.00)
0.244
(1.00)
6Q GAIN MUTATION ANALYSIS 46 (15%) 259 0.368
(1.00)
0.44
(1.00)
0.46
(1.00)
0.652
(1.00)
0.828
(1.00)
0.309
(1.00)
0.745
(1.00)
0.107
(1.00)
0.0113
(1.00)
0.0841
(1.00)
0.679
(1.00)
7P GAIN MUTATION ANALYSIS 137 (45%) 168 0.296
(1.00)
0.226
(1.00)
0.794
(1.00)
0.931
(1.00)
0.529
(1.00)
0.467
(1.00)
0.157
(1.00)
0.842
(1.00)
0.705
(1.00)
0.814
(1.00)
0.261
(1.00)
7Q GAIN MUTATION ANALYSIS 115 (38%) 190 0.139
(1.00)
0.291
(1.00)
0.886
(1.00)
0.997
(1.00)
0.219
(1.00)
0.0675
(1.00)
0.276
(1.00)
0.867
(1.00)
1
(1.00)
0.535
(1.00)
0.154
(1.00)
8P GAIN MUTATION ANALYSIS 124 (41%) 181 0.523
(1.00)
0.0642
(1.00)
0.782
(1.00)
0.0719
(1.00)
0.918
(1.00)
0.214
(1.00)
0.19
(1.00)
0.807
(1.00)
0.448
(1.00)
0.125
(1.00)
0.655
(1.00)
8Q GAIN MUTATION ANALYSIS 167 (55%) 138 0.197
(1.00)
0.0143
(1.00)
0.278
(1.00)
0.0631
(1.00)
0.97
(1.00)
0.355
(1.00)
0.906
(1.00)
0.238
(1.00)
0.463
(1.00)
0.39
(1.00)
0.389
(1.00)
9P GAIN MUTATION ANALYSIS 38 (12%) 267 0.767
(1.00)
0.873
(1.00)
0.397
(1.00)
0.0957
(1.00)
0.195
(1.00)
0.44
(1.00)
0.86
(1.00)
0.0164
(1.00)
0.212
(1.00)
0.777
(1.00)
0.721
(1.00)
9Q GAIN MUTATION ANALYSIS 45 (15%) 260 0.677
(1.00)
0.775
(1.00)
0.335
(1.00)
0.257
(1.00)
0.335
(1.00)
0.854
(1.00)
0.508
(1.00)
0.0546
(1.00)
0.276
(1.00)
0.651
(1.00)
0.126
(1.00)
10P GAIN MUTATION ANALYSIS 72 (24%) 233 0.914
(1.00)
0.962
(1.00)
0.37
(1.00)
0.397
(1.00)
0.941
(1.00)
0.723
(1.00)
0.89
(1.00)
0.626
(1.00)
0.67
(1.00)
0.66
(1.00)
0.975
(1.00)
10Q GAIN MUTATION ANALYSIS 51 (17%) 254 0.716
(1.00)
0.404
(1.00)
0.286
(1.00)
0.676
(1.00)
0.684
(1.00)
0.93
(1.00)
1
(1.00)
0.924
(1.00)
0.332
(1.00)
0.62
(1.00)
0.409
(1.00)
11P GAIN MUTATION ANALYSIS 32 (10%) 273 0.472
(1.00)
0.675
(1.00)
0.394
(1.00)
0.267
(1.00)
0.117
(1.00)
0.269
(1.00)
0.344
(1.00)
0.667
(1.00)
0.543
(1.00)
0.551
(1.00)
0.438
(1.00)
11Q GAIN MUTATION ANALYSIS 37 (12%) 268 0.0848
(1.00)
0.86
(1.00)
0.79
(1.00)
0.516
(1.00)
0.0222
(1.00)
0.624
(1.00)
0.212
(1.00)
0.671
(1.00)
0.599
(1.00)
0.88
(1.00)
0.687
(1.00)
12P GAIN MUTATION ANALYSIS 60 (20%) 245 0.311
(1.00)
0.136
(1.00)
0.402
(1.00)
0.0206
(1.00)
0.0519
(1.00)
0.471
(1.00)
1
(1.00)
0.224
(1.00)
0.352
(1.00)
0.072
(1.00)
0.87
(1.00)
12Q GAIN MUTATION ANALYSIS 55 (18%) 250 0.405
(1.00)
0.286
(1.00)
0.388
(1.00)
0.0585
(1.00)
0.0318
(1.00)
0.817
(1.00)
0.76
(1.00)
0.264
(1.00)
1
(1.00)
0.319
(1.00)
0.765
(1.00)
13Q GAIN MUTATION ANALYSIS 100 (33%) 205 0.149
(1.00)
0.996
(1.00)
0.916
(1.00)
0.366
(1.00)
0.924
(1.00)
0.244
(1.00)
0.804
(1.00)
0.518
(1.00)
1
(1.00)
0.841
(1.00)
0.93
(1.00)
14Q GAIN MUTATION ANALYSIS 14 (5%) 291 0.447
(1.00)
0.242
(1.00)
0.775
(1.00)
0.577
(1.00)
0.0402
(1.00)
0.337
(1.00)
0.411
(1.00)
0.23
(1.00)
1
(1.00)
0.0191
(1.00)
0.166
(1.00)
15Q GAIN MUTATION ANALYSIS 24 (8%) 281 0.622
(1.00)
0.942
(1.00)
0.403
(1.00)
0.93
(1.00)
0.0458
(1.00)
0.368
(1.00)
0.385
(1.00)
0.879
(1.00)
1
(1.00)
0.358
(1.00)
0.858
(1.00)
17P GAIN MUTATION ANALYSIS 21 (7%) 284 0.368
(1.00)
0.507
(1.00)
0.119
(1.00)
0.455
(1.00)
0.927
(1.00)
0.0288
(1.00)
0.649
(1.00)
0.202
(1.00)
0.396
(1.00)
0.0145
(1.00)
0.789
(1.00)
17Q GAIN MUTATION ANALYSIS 37 (12%) 268 0.806
(1.00)
0.828
(1.00)
0.679
(1.00)
0.648
(1.00)
0.764
(1.00)
0.0151
(1.00)
0.473
(1.00)
0.807
(1.00)
0.599
(1.00)
0.102
(1.00)
0.995
(1.00)
18P GAIN MUTATION ANALYSIS 54 (18%) 251 0.215
(1.00)
0.0143
(1.00)
0.794
(1.00)
0.556
(1.00)
0.185
(1.00)
0.504
(1.00)
0.645
(1.00)
0.0217
(1.00)
0.00233
(1.00)
0.195
(1.00)
0.185
(1.00)
18Q GAIN MUTATION ANALYSIS 37 (12%) 268 0.383
(1.00)
0.0524
(1.00)
0.286
(1.00)
0.274
(1.00)
0.315
(1.00)
0.152
(1.00)
1
(1.00)
0.0102
(1.00)
0.0409
(1.00)
0.238
(1.00)
0.352
(1.00)
19P GAIN MUTATION ANALYSIS 39 (13%) 266 0.117
(1.00)
0.228
(1.00)
0.24
(1.00)
0.0361
(1.00)
0.0691
(1.00)
0.0522
(1.00)
0.114
(1.00)
0.0273
(1.00)
0.221
(1.00)
0.0392
(1.00)
0.091
(1.00)
19Q GAIN MUTATION ANALYSIS 53 (17%) 252 0.0259
(1.00)
0.498
(1.00)
0.369
(1.00)
0.0864
(1.00)
0.0468
(1.00)
0.113
(1.00)
0.215
(1.00)
0.0981
(1.00)
0.0191
(1.00)
0.0772
(1.00)
0.0306
(1.00)
20P GAIN MUTATION ANALYSIS 163 (53%) 142 0.931
(1.00)
0.868
(1.00)
0.607
(1.00)
0.162
(1.00)
0.458
(1.00)
0.487
(1.00)
0.0138
(1.00)
0.241
(1.00)
0.709
(1.00)
0.55
(1.00)
0.0847
(1.00)
20Q GAIN MUTATION ANALYSIS 191 (63%) 114 0.381
(1.00)
0.315
(1.00)
0.45
(1.00)
0.0994
(1.00)
0.344
(1.00)
0.0529
(1.00)
0.015
(1.00)
0.0395
(1.00)
0.715
(1.00)
0.11
(1.00)
0.191
(1.00)
21Q GAIN MUTATION ANALYSIS 18 (6%) 287 0.946
(1.00)
0.622
(1.00)
0.696
(1.00)
0.484
(1.00)
0.912
(1.00)
1
(1.00)
1
(1.00)
0.129
(1.00)
0.35
(1.00)
0.583
(1.00)
0.869
(1.00)
22Q GAIN MUTATION ANALYSIS 23 (8%) 282 0.0838
(1.00)
0.917
(1.00)
0.132
(1.00)
0.187
(1.00)
0.433
(1.00)
1
(1.00)
1
(1.00)
0.735
(1.00)
1
(1.00)
0.84
(1.00)
0.894
(1.00)
1P LOSS MUTATION ANALYSIS 38 (12%) 267 0.792
(1.00)
0.713
(1.00)
0.153
(1.00)
0.646
(1.00)
0.646
(1.00)
0.0534
(1.00)
0.724
(1.00)
0.412
(1.00)
1
(1.00)
0.151
(1.00)
0.499
(1.00)
1Q LOSS MUTATION ANALYSIS 17 (6%) 288 0.468
(1.00)
0.46
(1.00)
0.608
(1.00)
0.253
(1.00)
0.695
(1.00)
0.0393
(1.00)
1
(1.00)
0.839
(1.00)
1
(1.00)
0.151
(1.00)
0.761
(1.00)
2P LOSS MUTATION ANALYSIS 15 (5%) 290 0.466
(1.00)
0.82
(1.00)
0.598
(1.00)
0.753
(1.00)
0.744
(1.00)
0.158
(1.00)
0.283
(1.00)
0.0564
(1.00)
0.0412
(1.00)
0.151
(1.00)
0.319
(1.00)
2Q LOSS MUTATION ANALYSIS 18 (6%) 287 0.653
(1.00)
0.87
(1.00)
0.902
(1.00)
0.922
(1.00)
0.849
(1.00)
0.224
(1.00)
0.804
(1.00)
0.0419
(1.00)
0.058
(1.00)
0.166
(1.00)
0.33
(1.00)
3P LOSS MUTATION ANALYSIS 54 (18%) 251 0.497
(1.00)
0.549
(1.00)
0.936
(1.00)
0.603
(1.00)
0.236
(1.00)
0.101
(1.00)
0.878
(1.00)
0.342
(1.00)
1
(1.00)
0.209
(1.00)
0.0253
(1.00)
3Q LOSS MUTATION ANALYSIS 32 (10%) 273 0.389
(1.00)
0.219
(1.00)
0.572
(1.00)
0.0314
(1.00)
0.495
(1.00)
0.729
(1.00)
0.85
(1.00)
0.481
(1.00)
1
(1.00)
0.627
(1.00)
0.273
(1.00)
4P LOSS MUTATION ANALYSIS 108 (35%) 197 0.552
(1.00)
0.359
(1.00)
0.161
(1.00)
0.0548
(1.00)
0.722
(1.00)
0.19
(1.00)
0.54
(1.00)
0.657
(1.00)
0.249
(1.00)
0.451
(1.00)
0.176
(1.00)
4Q LOSS MUTATION ANALYSIS 106 (35%) 199 0.642
(1.00)
0.15
(1.00)
0.36
(1.00)
0.17
(1.00)
0.28
(1.00)
0.705
(1.00)
0.0653
(1.00)
0.621
(1.00)
0.242
(1.00)
0.709
(1.00)
0.191
(1.00)
5P LOSS MUTATION ANALYSIS 38 (12%) 267 0.92
(1.00)
0.856
(1.00)
0.172
(1.00)
0.829
(1.00)
0.802
(1.00)
0.915
(1.00)
1
(1.00)
0.487
(1.00)
0.602
(1.00)
1
(1.00)
0.404
(1.00)
5Q LOSS MUTATION ANALYSIS 65 (21%) 240 0.39
(1.00)
0.473
(1.00)
0.0398
(1.00)
0.944
(1.00)
0.509
(1.00)
0.438
(1.00)
0.775
(1.00)
0.231
(1.00)
0.644
(1.00)
0.534
(1.00)
0.562
(1.00)
6P LOSS MUTATION ANALYSIS 29 (10%) 276 0.31
(1.00)
0.358
(1.00)
0.615
(1.00)
0.805
(1.00)
0.636
(1.00)
0.23
(1.00)
0.231
(1.00)
0.0614
(1.00)
1
(1.00)
0.957
(1.00)
0.627
(1.00)
6Q LOSS MUTATION ANALYSIS 40 (13%) 265 0.974
(1.00)
0.626
(1.00)
0.487
(1.00)
0.56
(1.00)
0.858
(1.00)
0.051
(1.00)
0.12
(1.00)
0.343
(1.00)
0.6
(1.00)
1
(1.00)
0.823
(1.00)
7P LOSS MUTATION ANALYSIS 12 (4%) 293 0.147
(1.00)
0.998
(1.00)
0.435
(1.00)
0.104
(1.00)
0.876
(1.00)
0.547
(1.00)
0.379
(1.00)
0.611
(1.00)
1
(1.00)
1
(1.00)
0.466
(1.00)
7Q LOSS MUTATION ANALYSIS 22 (7%) 283 0.0539
(1.00)
0.447
(1.00)
0.617
(1.00)
0.0375
(1.00)
0.782
(1.00)
0.545
(1.00)
0.267
(1.00)
0.2
(1.00)
1
(1.00)
0.941
(1.00)
0.207
(1.00)
8P LOSS MUTATION ANALYSIS 53 (17%) 252 0.695
(1.00)
0.198
(1.00)
0.424
(1.00)
0.448
(1.00)
0.232
(1.00)
0.498
(1.00)
0.442
(1.00)
0.0958
(1.00)
0.35
(1.00)
0.307
(1.00)
0.0913
(1.00)
8Q LOSS MUTATION ANALYSIS 17 (6%) 288 0.35
(1.00)
0.423
(1.00)
0.893
(1.00)
0.0167
(1.00)
0.519
(1.00)
0.339
(1.00)
0.61
(1.00)
0.508
(1.00)
0.333
(1.00)
0.179
(1.00)
0.229
(1.00)
9P LOSS MUTATION ANALYSIS 91 (30%) 214 0.114
(1.00)
0.219
(1.00)
0.267
(1.00)
0.192
(1.00)
0.587
(1.00)
0.349
(1.00)
0.524
(1.00)
0.32
(1.00)
0.203
(1.00)
0.527
(1.00)
0.753
(1.00)
9Q LOSS MUTATION ANALYSIS 66 (22%) 239 0.27
(1.00)
0.823
(1.00)
0.205
(1.00)
0.182
(1.00)
0.972
(1.00)
0.0111
(1.00)
0.67
(1.00)
0.911
(1.00)
0.0417
(1.00)
0.315
(1.00)
0.193
(1.00)
10P LOSS MUTATION ANALYSIS 35 (11%) 270 0.41
(1.00)
0.252
(1.00)
0.0151
(1.00)
0.155
(1.00)
0.208
(1.00)
0.212
(1.00)
1
(1.00)
0.269
(1.00)
0.186
(1.00)
0.199
(1.00)
0.21
(1.00)
10Q LOSS MUTATION ANALYSIS 41 (13%) 264 0.477
(1.00)
0.0125
(1.00)
0.425
(1.00)
0.214
(1.00)
0.639
(1.00)
1
(1.00)
0.734
(1.00)
0.159
(1.00)
0.239
(1.00)
0.655
(1.00)
0.618
(1.00)
11P LOSS MUTATION ANALYSIS 40 (13%) 265 0.113
(1.00)
0.903
(1.00)
0.778
(1.00)
0.267
(1.00)
0.892
(1.00)
0.115
(1.00)
0.607
(1.00)
0.00401
(1.00)
1
(1.00)
0.0703
(1.00)
0.34
(1.00)
11Q LOSS MUTATION ANALYSIS 37 (12%) 268 0.144
(1.00)
0.391
(1.00)
0.176
(1.00)
0.681
(1.00)
0.31
(1.00)
0.107
(1.00)
0.281
(1.00)
0.322
(1.00)
0.599
(1.00)
0.181
(1.00)
0.197
(1.00)
12P LOSS MUTATION ANALYSIS 38 (12%) 267 0.571
(1.00)
0.148
(1.00)
0.051
(1.00)
0.0761
(1.00)
0.0357
(1.00)
0.631
(1.00)
0.479
(1.00)
0.0198
(1.00)
1
(1.00)
0.366
(1.00)
0.537
(1.00)
12Q LOSS MUTATION ANALYSIS 29 (10%) 276 0.673
(1.00)
0.206
(1.00)
0.811
(1.00)
0.389
(1.00)
0.242
(1.00)
0.262
(1.00)
0.842
(1.00)
0.417
(1.00)
0.507
(1.00)
0.726
(1.00)
0.714
(1.00)
13Q LOSS MUTATION ANALYSIS 29 (10%) 276 0.227
(1.00)
0.491
(1.00)
0.587
(1.00)
1
(1.00)
0.647
(1.00)
0.0615
(1.00)
0.319
(1.00)
0.923
(1.00)
0.136
(1.00)
0.0677
(1.00)
0.46
(1.00)
14Q LOSS MUTATION ANALYSIS 71 (23%) 234 0.966
(1.00)
0.284
(1.00)
0.088
(1.00)
0.211
(1.00)
0.306
(1.00)
0.00947
(1.00)
0.89
(1.00)
0.957
(1.00)
0.666
(1.00)
0.144
(1.00)
0.682
(1.00)
15Q LOSS MUTATION ANALYSIS 56 (18%) 249 0.895
(1.00)
0.188
(1.00)
0.721
(1.00)
0.0109
(1.00)
0.767
(1.00)
0.225
(1.00)
0.227
(1.00)
0.000754
(0.653)
0.0233
(1.00)
0.665
(1.00)
0.189
(1.00)
16P LOSS MUTATION ANALYSIS 60 (20%) 245 0.223
(1.00)
0.00604
(1.00)
0.598
(1.00)
0.467
(1.00)
0.232
(1.00)
0.538
(1.00)
0.883
(1.00)
0.111
(1.00)
0.627
(1.00)
0.63
(1.00)
0.576
(1.00)
16Q LOSS MUTATION ANALYSIS 70 (23%) 235 0.117
(1.00)
0.125
(1.00)
0.386
(1.00)
0.436
(1.00)
0.707
(1.00)
0.14
(1.00)
0.33
(1.00)
0.0547
(1.00)
0.2
(1.00)
0.526
(1.00)
0.979
(1.00)
17P LOSS MUTATION ANALYSIS 103 (34%) 202 0.277
(1.00)
0.787
(1.00)
0.626
(1.00)
0.103
(1.00)
0.881
(1.00)
0.706
(1.00)
0.322
(1.00)
0.016
(1.00)
0.0459
(1.00)
0.158
(1.00)
0.209
(1.00)
17Q LOSS MUTATION ANALYSIS 45 (15%) 260 0.902
(1.00)
0.48
(1.00)
0.417
(1.00)
0.555
(1.00)
0.203
(1.00)
0.524
(1.00)
0.414
(1.00)
0.399
(1.00)
0.276
(1.00)
1
(1.00)
0.763
(1.00)
18P LOSS MUTATION ANALYSIS 79 (26%) 226 0.547
(1.00)
0.773
(1.00)
0.387
(1.00)
0.451
(1.00)
0.952
(1.00)
0.902
(1.00)
0.504
(1.00)
0.536
(1.00)
0.196
(1.00)
0.838
(1.00)
0.203
(1.00)
18Q LOSS MUTATION ANALYSIS 102 (33%) 203 0.95
(1.00)
0.381
(1.00)
0.249
(1.00)
0.0401
(1.00)
0.857
(1.00)
0.802
(1.00)
0.321
(1.00)
0.721
(1.00)
1
(1.00)
0.811
(1.00)
0.0847
(1.00)
19P LOSS MUTATION ANALYSIS 70 (23%) 235 0.275
(1.00)
0.216
(1.00)
0.659
(1.00)
0.89
(1.00)
0.776
(1.00)
0.893
(1.00)
0.265
(1.00)
0.205
(1.00)
0.2
(1.00)
0.802
(1.00)
0.202
(1.00)
19Q LOSS MUTATION ANALYSIS 53 (17%) 252 0.454
(1.00)
0.0613
(1.00)
0.832
(1.00)
0.704
(1.00)
0.55
(1.00)
0.932
(1.00)
0.645
(1.00)
0.028
(1.00)
0.35
(1.00)
0.452
(1.00)
0.524
(1.00)
20P LOSS MUTATION ANALYSIS 17 (6%) 288 0.4
(1.00)
0.342
(1.00)
0.286
(1.00)
1
(1.00)
0.505
(1.00)
0.00596
(1.00)
0.0382
(1.00)
0.694
(1.00)
0.0521
(1.00)
0.192
(1.00)
0.966
(1.00)
21Q LOSS MUTATION ANALYSIS 105 (34%) 200 0.779
(1.00)
0.0254
(1.00)
0.218
(1.00)
0.0167
(1.00)
0.964
(1.00)
0.705
(1.00)
0.0494
(1.00)
0.968
(1.00)
0.238
(1.00)
0.94
(1.00)
0.647
(1.00)
22Q LOSS MUTATION ANALYSIS 90 (30%) 215 0.345
(1.00)
0.493
(1.00)
0.491
(1.00)
0.0413
(1.00)
0.679
(1.00)
0.365
(1.00)
0.52
(1.00)
0.361
(1.00)
0.0254
(1.00)
0.483
(1.00)
0.151
(1.00)
XQ LOSS MUTATION ANALYSIS 38 (12%) 267 0.892
(1.00)
0.941
(1.00)
0.739
(1.00)
0.106
(1.00)
0.6
(1.00)
0.689
(1.00)
0.00132
(1.00)
0.795
(1.00)
0.212
(1.00)
0.00948
(1.00)
0.462
(1.00)
'16P GAIN MUTATION STATUS' versus 'PATHOLOGY.M.STAGE'

P value = 9.04e-05 (Fisher's exact test), Q value = 0.078

Table S1.  Gene #28: '16P GAIN MUTATION STATUS' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

nPatients M0 M1 MX
ALL 271 20 14
16P GAIN MUTATED 29 6 7
16P GAIN WILD-TYPE 242 14 7

Figure S1.  Get High-res Image Gene #28: '16P GAIN MUTATION STATUS' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

'16Q GAIN MUTATION STATUS' versus 'PATHOLOGY.M.STAGE'

P value = 2.11e-06 (Fisher's exact test), Q value = 0.0018

Table S2.  Gene #29: '16Q GAIN MUTATION STATUS' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

nPatients M0 M1 MX
ALL 271 20 14
16Q GAIN MUTATED 19 6 7
16Q GAIN WILD-TYPE 252 14 7

Figure S2.  Get High-res Image Gene #29: '16Q GAIN MUTATION STATUS' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

'XQ GAIN MUTATION STATUS' versus 'NUMBER.OF.LYMPH.NODES'

P value = 0.000261 (t-test), Q value = 0.23

Table S3.  Gene #40: 'XQ GAIN MUTATION STATUS' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 267 5.0 (7.5)
XQ GAIN MUTATED 38 2.4 (3.7)
XQ GAIN WILD-TYPE 229 5.4 (7.9)

Figure S3.  Get High-res Image Gene #40: 'XQ GAIN MUTATION STATUS' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

Methods & Data
Input
  • Copy number data file = transformed.cor.cli.txt

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

  • Number of patients = 305

  • Number of significantly arm-level cnvs = 79

  • Number of selected clinical features = 11

  • Exclude regions 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

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

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

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

In addition to the links below, the full results of the analysis summarized in this report can also be downloaded programmatically using firehose_get, or interactively from either the Broad GDAC website or TCGA Data Coordination Center Portal.

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] Greenwood and Nikulin, A guide to chi-squared testing, Wiley, New York. ISBN 047155779X (1996)
[4] 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)
[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)