This pipeline computes the correlation between significant arm-level copy number variations (cnvs) and selected clinical features.
Testing the association between copy number variation 79 arm-level events and 5 clinical features across 56 patients, no significant finding detected with Q value < 0.25.
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No arm-level cnvs related to clinical features.
Clinical Features |
Time to Death |
YEARS TO BIRTH |
RADIATION THERAPY |
HISTOLOGICAL TYPE |
RACE | ||
nCNV (%) | nWild-Type | logrank test | Wilcoxon-test | Fisher's exact test | Fisher's exact test | Fisher's exact test | |
1p gain | 24 (43%) | 32 |
0.739 (1.00) |
0.169 (1.00) |
1 (1.00) |
0.451 (1.00) |
0.269 (1.00) |
1q gain | 31 (55%) | 25 |
0.202 (1.00) |
0.509 (1.00) |
0.787 (1.00) |
0.697 (1.00) |
0.149 (1.00) |
2p gain | 23 (41%) | 33 |
0.0931 (1.00) |
0.526 (1.00) |
0.0998 (1.00) |
0.69 (1.00) |
1 (1.00) |
2q gain | 21 (38%) | 35 |
0.689 (1.00) |
0.635 (1.00) |
0.0919 (1.00) |
0.884 (1.00) |
0.873 (1.00) |
3p gain | 12 (21%) | 44 |
0.633 (1.00) |
0.322 (1.00) |
1 (1.00) |
0.453 (1.00) |
0.0943 (1.00) |
3q gain | 23 (41%) | 33 |
0.655 (1.00) |
0.309 (1.00) |
1 (1.00) |
0.833 (1.00) |
0.678 (1.00) |
4p gain | 9 (16%) | 47 |
0.457 (1.00) |
0.738 (1.00) |
0.718 (1.00) |
0.524 (1.00) |
0.163 (1.00) |
4q gain | 3 (5%) | 53 |
0.935 (1.00) |
0.985 (1.00) |
0.0927 (1.00) |
0.449 (1.00) |
1 (1.00) |
5p gain | 23 (41%) | 33 |
0.68 (1.00) |
0.683 (1.00) |
0.787 (1.00) |
1 (1.00) |
0.877 (1.00) |
5q gain | 8 (14%) | 48 |
0.811 (1.00) |
0.833 (1.00) |
0.449 (1.00) |
0.105 (1.00) |
0.239 (1.00) |
6p gain | 30 (54%) | 26 |
0.899 (1.00) |
0.114 (1.00) |
0.784 (1.00) |
0.384 (1.00) |
0.452 (1.00) |
6q gain | 27 (48%) | 29 |
0.776 (1.00) |
0.178 (1.00) |
1 (1.00) |
0.279 (1.00) |
0.599 (1.00) |
7p gain | 21 (38%) | 35 |
0.66 (1.00) |
0.192 (1.00) |
0.777 (1.00) |
0.175 (1.00) |
0.232 (1.00) |
7q gain | 17 (30%) | 39 |
0.556 (1.00) |
0.532 (1.00) |
0.557 (1.00) |
0.0875 (1.00) |
0.867 (1.00) |
8p gain | 19 (34%) | 37 |
0.0964 (1.00) |
0.401 (1.00) |
0.249 (1.00) |
0.0335 (1.00) |
0.306 (1.00) |
8q gain | 30 (54%) | 26 |
0.129 (1.00) |
0.336 (1.00) |
0.0132 (1.00) |
0.0911 (1.00) |
0.45 (1.00) |
9p gain | 6 (11%) | 50 |
0.953 (1.00) |
0.353 (1.00) |
1 (1.00) |
0.0216 (1.00) |
0.7 (1.00) |
10p gain | 21 (38%) | 35 |
0.411 (1.00) |
0.78 (1.00) |
0.783 (1.00) |
0.884 (1.00) |
0.664 (1.00) |
10q gain | 17 (30%) | 39 |
0.337 (1.00) |
0.865 (1.00) |
0.566 (1.00) |
0.812 (1.00) |
0.355 (1.00) |
11p gain | 5 (9%) | 51 |
0.947 (1.00) |
0.752 (1.00) |
1 (1.00) |
0.838 (1.00) |
1 (1.00) |
11q gain | 7 (12%) | 49 |
0.965 (1.00) |
0.457 (1.00) |
0.692 (1.00) |
0.582 (1.00) |
1 (1.00) |
12p gain | 22 (39%) | 34 |
0.131 (1.00) |
0.45 (1.00) |
0.576 (1.00) |
0.347 (1.00) |
0.284 (1.00) |
12q gain | 11 (20%) | 45 |
0.961 (1.00) |
0.584 (1.00) |
1 (1.00) |
0.688 (1.00) |
0.393 (1.00) |
13q gain | 15 (27%) | 41 |
0.268 (1.00) |
0.505 (1.00) |
0.535 (1.00) |
0.471 (1.00) |
0.734 (1.00) |
14q gain | 7 (12%) | 49 |
0.0259 (1.00) |
0.766 (1.00) |
1 (1.00) |
0.775 (1.00) |
0.558 (1.00) |
15q gain | 4 (7%) | 52 |
0.557 (1.00) |
0.166 (1.00) |
1 (1.00) |
0.669 (1.00) |
0.202 (1.00) |
16p gain | 10 (18%) | 46 |
0.553 (1.00) |
0.416 (1.00) |
0.736 (1.00) |
0.405 (1.00) |
0.394 (1.00) |
16q gain | 6 (11%) | 50 |
0.373 (1.00) |
0.853 (1.00) |
0.675 (1.00) |
0.468 (1.00) |
0.488 (1.00) |
17p gain | 9 (16%) | 47 |
0.302 (1.00) |
0.396 (1.00) |
0.275 (1.00) |
0.269 (1.00) |
0.28 (1.00) |
17q gain | 18 (32%) | 38 |
0.99 (1.00) |
0.765 (1.00) |
1 (1.00) |
0.816 (1.00) |
0.75 (1.00) |
18p gain | 18 (32%) | 38 |
0.384 (1.00) |
0.854 (1.00) |
0.394 (1.00) |
0.152 (1.00) |
0.653 (1.00) |
18q gain | 14 (25%) | 42 |
0.502 (1.00) |
0.985 (1.00) |
0.766 (1.00) |
0.329 (1.00) |
0.856 (1.00) |
19p gain | 24 (43%) | 32 |
0.612 (1.00) |
0.637 (1.00) |
0.0568 (1.00) |
0.885 (1.00) |
0.598 (1.00) |
19q gain | 28 (50%) | 28 |
0.829 (1.00) |
0.522 (1.00) |
0.00582 (0.974) |
0.207 (1.00) |
0.592 (1.00) |
20p gain | 37 (66%) | 19 |
0.637 (1.00) |
0.209 (1.00) |
0.155 (1.00) |
0.721 (1.00) |
0.439 (1.00) |
20q gain | 44 (79%) | 12 |
0.802 (1.00) |
0.697 (1.00) |
0.755 (1.00) |
0.384 (1.00) |
0.195 (1.00) |
21q gain | 18 (32%) | 38 |
0.605 (1.00) |
0.752 (1.00) |
0.394 (1.00) |
0.933 (1.00) |
0.257 (1.00) |
22q gain | 8 (14%) | 48 |
0.0944 (1.00) |
0.038 (1.00) |
1 (1.00) |
0.625 (1.00) |
0.27 (1.00) |
xp gain | 18 (32%) | 38 |
0.832 (1.00) |
0.0074 (0.974) |
0.25 (1.00) |
0.412 (1.00) |
1 (1.00) |
xq gain | 15 (27%) | 41 |
0.943 (1.00) |
0.604 (1.00) |
0.766 (1.00) |
0.735 (1.00) |
0.204 (1.00) |
1p loss | 9 (16%) | 47 |
0.515 (1.00) |
0.584 (1.00) |
1 (1.00) |
0.187 (1.00) |
0.614 (1.00) |
1q loss | 9 (16%) | 47 |
0.32 (1.00) |
0.454 (1.00) |
0.431 (1.00) |
0.129 (1.00) |
0.613 (1.00) |
3p loss | 20 (36%) | 36 |
0.34 (1.00) |
0.784 (1.00) |
0.249 (1.00) |
0.939 (1.00) |
0.517 (1.00) |
3q loss | 14 (25%) | 42 |
0.451 (1.00) |
0.302 (1.00) |
0.113 (1.00) |
0.622 (1.00) |
0.731 (1.00) |
4p loss | 31 (55%) | 25 |
0.286 (1.00) |
0.98 (1.00) |
1 (1.00) |
0.151 (1.00) |
1 (1.00) |
4q loss | 33 (59%) | 23 |
0.185 (1.00) |
0.537 (1.00) |
0.583 (1.00) |
0.141 (1.00) |
0.518 (1.00) |
5p loss | 9 (16%) | 47 |
0.0866 (1.00) |
0.118 (1.00) |
0.262 (1.00) |
0.893 (1.00) |
0.611 (1.00) |
5q loss | 18 (32%) | 38 |
0.534 (1.00) |
0.533 (1.00) |
0.232 (1.00) |
0.933 (1.00) |
0.748 (1.00) |
6p loss | 5 (9%) | 51 |
0.0969 (1.00) |
0.508 (1.00) |
0.653 (1.00) |
0.838 (1.00) |
0.403 (1.00) |
6q loss | 7 (12%) | 49 |
0.254 (1.00) |
0.682 (1.00) |
1 (1.00) |
0.774 (1.00) |
0.182 (1.00) |
7p loss | 13 (23%) | 43 |
0.897 (1.00) |
0.734 (1.00) |
0.545 (1.00) |
0.719 (1.00) |
1 (1.00) |
7q loss | 13 (23%) | 43 |
0.0794 (1.00) |
0.923 (1.00) |
0.0647 (1.00) |
0.921 (1.00) |
0.716 (1.00) |
8p loss | 23 (41%) | 33 |
0.884 (1.00) |
0.653 (1.00) |
0.783 (1.00) |
0.292 (1.00) |
0.223 (1.00) |
8q loss | 9 (16%) | 47 |
0.915 (1.00) |
0.577 (1.00) |
0.065 (1.00) |
0.268 (1.00) |
0.284 (1.00) |
9p loss | 34 (61%) | 22 |
0.447 (1.00) |
0.118 (1.00) |
0.579 (1.00) |
0.0528 (1.00) |
0.524 (1.00) |
9q loss | 39 (70%) | 17 |
0.215 (1.00) |
0.178 (1.00) |
0.772 (1.00) |
0.374 (1.00) |
0.412 (1.00) |
10p loss | 23 (41%) | 33 |
0.624 (1.00) |
0.214 (1.00) |
0.579 (1.00) |
0.831 (1.00) |
0.264 (1.00) |
10q loss | 21 (38%) | 35 |
0.277 (1.00) |
0.748 (1.00) |
0.573 (1.00) |
0.117 (1.00) |
0.284 (1.00) |
11p loss | 26 (46%) | 30 |
0.0291 (1.00) |
0.23 (1.00) |
0.106 (1.00) |
0.194 (1.00) |
0.883 (1.00) |
11q loss | 24 (43%) | 32 |
0.425 (1.00) |
0.573 (1.00) |
0.585 (1.00) |
0.31 (1.00) |
0.768 (1.00) |
12p loss | 13 (23%) | 43 |
0.405 (1.00) |
0.907 (1.00) |
0.751 (1.00) |
1 (1.00) |
0.302 (1.00) |
12q loss | 14 (25%) | 42 |
0.356 (1.00) |
0.191 (1.00) |
1 (1.00) |
0.677 (1.00) |
0.731 (1.00) |
13q loss | 26 (46%) | 30 |
0.834 (1.00) |
0.831 (1.00) |
0.79 (1.00) |
0.889 (1.00) |
1 (1.00) |
14q loss | 27 (48%) | 29 |
0.288 (1.00) |
0.533 (1.00) |
0.0611 (1.00) |
0.0875 (1.00) |
0.0824 (1.00) |
15q loss | 32 (57%) | 24 |
0.565 (1.00) |
0.797 (1.00) |
0.167 (1.00) |
0.695 (1.00) |
0.357 (1.00) |
16p loss | 32 (57%) | 24 |
0.467 (1.00) |
0.868 (1.00) |
0.583 (1.00) |
0.544 (1.00) |
0.517 (1.00) |
16q loss | 37 (66%) | 19 |
0.117 (1.00) |
0.965 (1.00) |
0.154 (1.00) |
0.302 (1.00) |
0.327 (1.00) |
17p loss | 34 (61%) | 22 |
0.214 (1.00) |
0.574 (1.00) |
0.407 (1.00) |
0.371 (1.00) |
0.242 (1.00) |
17q loss | 17 (30%) | 39 |
0.0756 (1.00) |
0.562 (1.00) |
1 (1.00) |
0.464 (1.00) |
0.74 (1.00) |
18p loss | 18 (32%) | 38 |
0.778 (1.00) |
0.699 (1.00) |
0.142 (1.00) |
0.0995 (1.00) |
0.258 (1.00) |
18q loss | 20 (36%) | 36 |
0.276 (1.00) |
0.515 (1.00) |
0.777 (1.00) |
0.171 (1.00) |
0.0362 (1.00) |
19p loss | 15 (27%) | 41 |
0.926 (1.00) |
0.505 (1.00) |
0.371 (1.00) |
1 (1.00) |
0.737 (1.00) |
19q loss | 13 (23%) | 43 |
0.68 (1.00) |
0.437 (1.00) |
0.188 (1.00) |
0.515 (1.00) |
0.397 (1.00) |
20p loss | 7 (12%) | 49 |
0.885 (1.00) |
0.823 (1.00) |
0.431 (1.00) |
0.884 (1.00) |
0.557 (1.00) |
20q loss | 4 (7%) | 52 |
0.824 (1.00) |
0.886 (1.00) |
0.615 (1.00) |
1 (1.00) |
1 (1.00) |
21q loss | 17 (30%) | 39 |
0.145 (1.00) |
0.175 (1.00) |
0.00219 (0.865) |
0.708 (1.00) |
1 (1.00) |
22q loss | 33 (59%) | 23 |
0.363 (1.00) |
0.683 (1.00) |
0.271 (1.00) |
0.615 (1.00) |
0.101 (1.00) |
xp loss | 15 (27%) | 41 |
0.619 (1.00) |
0.247 (1.00) |
1 (1.00) |
0.86 (1.00) |
0.862 (1.00) |
xq loss | 18 (32%) | 38 |
0.914 (1.00) |
0.635 (1.00) |
0.394 (1.00) |
0.816 (1.00) |
0.655 (1.00) |
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Copy number data file = broad_values_by_arm.txt from GISTIC pipeline
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Processed Copy number data file = /xchip/cga/gdac-prod/tcga-gdac/jobResults/GDAC_Correlate_Genomic_Events_Preprocess/UCS-TP/19782451/transformed.cor.cli.txt
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Clinical data file = /xchip/cga/gdac-prod/tcga-gdac/jobResults/Append_Data/UCS-TP/19775681/UCS-TP.merged_data.txt
-
Number of patients = 56
-
Number of significantly arm-level cnvs = 79
-
Number of selected clinical features = 5
-
Exclude regions that fewer than K tumors have mutations, K = 3
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
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
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.
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.