This pipeline computes the correlation between significant arm-level copy number variations (cnvs) and selected clinical features.
Testing the association between copy number variation 49 arm-level results and 8 clinical features across 42 patients, no significant finding detected with Q value < 0.25.
-
No arm-level cnvs related to clinical features.
Clinical Features |
Time to Death |
AGE |
RADIATIONS RADIATION REGIMENINDICATION |
NUMBERPACKYEARSSMOKED |
DISTANT METASTASIS |
LYMPH NODE METASTASIS |
NUMBER OF LYMPH NODES |
TUMOR STAGECODE |
||
nCNV (%) | nWild-Type | logrank test | t-test | Fisher's exact test | t-test | Fisher's exact test | Fisher's exact test | t-test | t-test | |
1p gain | 0 (0%) | 33 |
0.774 (1.00) |
0.0193 (1.00) |
0.695 (1.00) |
0.445 (1.00) |
1 (1.00) |
0.641 (1.00) |
||
1q gain | 0 (0%) | 26 |
0.497 (1.00) |
0.0574 (1.00) |
0.187 (1.00) |
0.8 (1.00) |
0.495 (1.00) |
0.728 (1.00) |
0.28 (1.00) |
|
2p gain | 0 (0%) | 37 |
0.116 (1.00) |
0.639 (1.00) |
0.637 (1.00) |
0.625 (1.00) |
1 (1.00) |
0.565 (1.00) |
||
3p gain | 0 (0%) | 37 |
0.144 (1.00) |
0.764 (1.00) |
0.637 (1.00) |
0.346 (1.00) |
0.337 (1.00) |
0.214 (1.00) |
||
3q gain | 0 (0%) | 17 |
0.244 (1.00) |
0.144 (1.00) |
1 (1.00) |
0.291 (1.00) |
0.732 (1.00) |
1 (1.00) |
0.405 (1.00) |
|
5p gain | 0 (0%) | 31 |
0.191 (1.00) |
0.458 (1.00) |
0.713 (1.00) |
0.705 (1.00) |
0.699 (1.00) |
0.138 (1.00) |
||
6p gain | 0 (0%) | 34 |
0.306 (1.00) |
0.251 (1.00) |
0.686 (1.00) |
0.687 (1.00) |
1 (1.00) |
0.374 (1.00) |
||
6q gain | 0 (0%) | 39 |
0.28 (1.00) |
0.187 (1.00) |
1 (1.00) |
0.275 (1.00) |
1 (1.00) |
|||
7q gain | 0 (0%) | 38 |
0.256 (1.00) |
0.378 (1.00) |
0.0805 (1.00) |
0.625 (1.00) |
0.616 (1.00) |
0.692 (1.00) |
||
8p gain | 0 (0%) | 38 |
0.828 (1.00) |
0.183 (1.00) |
1 (1.00) |
0.276 (1.00) |
1 (1.00) |
0.309 (1.00) |
||
8q gain | 0 (0%) | 35 |
0.48 (1.00) |
0.152 (1.00) |
1 (1.00) |
0.687 (1.00) |
1 (1.00) |
0.957 (1.00) |
||
10p gain | 0 (0%) | 39 |
0.408 (1.00) |
0.754 (1.00) |
0.54 (1.00) |
1 (1.00) |
0.542 (1.00) |
0.494 (1.00) |
||
12p gain | 0 (0%) | 36 |
0.392 (1.00) |
0.184 (1.00) |
1 (1.00) |
0.173 (1.00) |
1 (1.00) |
0.869 (1.00) |
||
12q gain | 0 (0%) | 38 |
0.459 (1.00) |
0.397 (1.00) |
0.576 (1.00) |
0.142 (1.00) |
0.616 (1.00) |
0.692 (1.00) |
||
14q gain | 0 (0%) | 38 |
0.28 (1.00) |
0.305 (1.00) |
1 (1.00) |
1 (1.00) |
0.616 (1.00) |
0.769 (1.00) |
||
15q gain | 0 (0%) | 39 |
0.765 (1.00) |
0.692 (1.00) |
0.54 (1.00) |
1 (1.00) |
0.283 (1.00) |
0.00246 (0.752) |
||
16p gain | 0 (0%) | 37 |
0.765 (1.00) |
0.482 (1.00) |
1 (1.00) |
1 (1.00) |
0.616 (1.00) |
0.494 (1.00) |
||
16q gain | 0 (0%) | 38 |
0.665 (1.00) |
0.398 (1.00) |
1 (1.00) |
0.275 (1.00) |
1 (1.00) |
|||
18p gain | 0 (0%) | 38 |
0.355 (1.00) |
0.158 (1.00) |
0.576 (1.00) |
1 (1.00) |
0.616 (1.00) |
0.769 (1.00) |
||
18q gain | 0 (0%) | 39 |
0.665 (1.00) |
0.318 (1.00) |
0.222 (1.00) |
1 (1.00) |
0.542 (1.00) |
|||
19q gain | 0 (0%) | 34 |
0.142 (1.00) |
0.993 (1.00) |
0.00634 (1.00) |
0.807 (1.00) |
0.376 (1.00) |
1 (1.00) |
0.577 (1.00) |
|
20p gain | 0 (0%) | 29 |
0.0395 (1.00) |
0.78 (1.00) |
0.495 (1.00) |
0.0348 (1.00) |
1 (1.00) |
0.296 (1.00) |
0.234 (1.00) |
|
20q gain | 0 (0%) | 28 |
0.00142 (0.437) |
0.232 (1.00) |
0.729 (1.00) |
0.0348 (1.00) |
1 (1.00) |
0.728 (1.00) |
0.381 (1.00) |
|
21q gain | 0 (0%) | 39 |
0.197 (1.00) |
0.0776 (1.00) |
0.222 (1.00) |
1 (1.00) |
0.542 (1.00) |
0.769 (1.00) |
||
22q gain | 0 (0%) | 37 |
0.335 (1.00) |
0.264 (1.00) |
0.637 (1.00) |
1 (1.00) |
0.616 (1.00) |
0.692 (1.00) |
||
3p loss | 0 (0%) | 31 |
0.681 (1.00) |
0.1 (1.00) |
0.713 (1.00) |
0.0407 (1.00) |
1 (1.00) |
0.245 (1.00) |
0.442 (1.00) |
|
4p loss | 0 (0%) | 27 |
0.915 (1.00) |
0.334 (1.00) |
0.488 (1.00) |
0.135 (1.00) |
0.732 (1.00) |
0.729 (1.00) |
0.582 (1.00) |
|
4q loss | 0 (0%) | 37 |
0.263 (1.00) |
0.961 (1.00) |
0.162 (1.00) |
0.869 (1.00) |
0.625 (1.00) |
0.132 (1.00) |
0.214 (1.00) |
|
5q loss | 0 (0%) | 31 |
0.39 (1.00) |
0.226 (1.00) |
0.453 (1.00) |
0.491 (1.00) |
0.434 (1.00) |
1 (1.00) |
0.45 (1.00) |
|
6p loss | 0 (0%) | 39 |
0.324 (1.00) |
0.342 (1.00) |
0.54 (1.00) |
0.544 (1.00) |
0.542 (1.00) |
0.769 (1.00) |
||
6q loss | 0 (0%) | 37 |
0.534 (1.00) |
0.0699 (1.00) |
1 (1.00) |
0.0213 (1.00) |
0.346 (1.00) |
1 (1.00) |
0.309 (1.00) |
|
7p loss | 0 (0%) | 38 |
0.764 (1.00) |
0.0461 (1.00) |
0.0805 (1.00) |
0.838 (1.00) |
0.625 (1.00) |
0.616 (1.00) |
0.472 (1.00) |
|
7q loss | 0 (0%) | 38 |
0.00693 (1.00) |
0.472 (1.00) |
0.0805 (1.00) |
0.666 (1.00) |
1 (1.00) |
0.542 (1.00) |
0.42 (1.00) |
|
8p loss | 0 (0%) | 31 |
0.364 (1.00) |
0.868 (1.00) |
0.713 (1.00) |
1 (1.00) |
1 (1.00) |
0.836 (1.00) |
||
9p loss | 0 (0%) | 38 |
0.0714 (1.00) |
0.518 (1.00) |
0.576 (1.00) |
0.275 (1.00) |
1 (1.00) |
0.565 (1.00) |
||
9q loss | 0 (0%) | 39 |
0.0918 (1.00) |
0.23 (1.00) |
1 (1.00) |
0.275 (1.00) |
1 (1.00) |
0.565 (1.00) |
||
10p loss | 0 (0%) | 35 |
0.154 (1.00) |
0.727 (1.00) |
0.176 (1.00) |
0.818 (1.00) |
0.142 (1.00) |
0.0519 (1.00) |
0.225 (1.00) |
|
10q loss | 0 (0%) | 35 |
0.0977 (1.00) |
0.945 (1.00) |
0.657 (1.00) |
0.338 (1.00) |
0.173 (1.00) |
0.00598 (1.00) |
0.0678 (1.00) |
|
11p loss | 0 (0%) | 33 |
0.37 (1.00) |
0.546 (1.00) |
1 (1.00) |
0.61 (1.00) |
0.255 (1.00) |
1 (1.00) |
0.563 (1.00) |
|
11q loss | 0 (0%) | 32 |
0.764 (1.00) |
0.523 (1.00) |
0.697 (1.00) |
0.313 (1.00) |
0.255 (1.00) |
0.699 (1.00) |
0.262 (1.00) |
|
12p loss | 0 (0%) | 35 |
0.534 (1.00) |
0.0198 (1.00) |
0.405 (1.00) |
0.63 (1.00) |
0.383 (1.00) |
0.0872 (1.00) |
||
13q loss | 0 (0%) | 33 |
0.306 (1.00) |
0.405 (1.00) |
1 (1.00) |
0.445 (1.00) |
0.433 (1.00) |
0.21 (1.00) |
||
17p loss | 0 (0%) | 32 |
0.304 (1.00) |
0.423 (1.00) |
0.697 (1.00) |
0.384 (1.00) |
0.683 (1.00) |
1 (1.00) |
0.469 (1.00) |
|
17q loss | 0 (0%) | 39 |
0.908 (1.00) |
0.868 (1.00) |
1 (1.00) |
0.275 (1.00) |
1 (1.00) |
0.565 (1.00) |
||
18p loss | 0 (0%) | 35 |
0.926 (1.00) |
0.442 (1.00) |
0.176 (1.00) |
0.0348 (1.00) |
1 (1.00) |
0.383 (1.00) |
0.0872 (1.00) |
|
18q loss | 0 (0%) | 34 |
0.704 (1.00) |
0.641 (1.00) |
0.226 (1.00) |
0.0348 (1.00) |
0.687 (1.00) |
0.227 (1.00) |
0.0502 (1.00) |
|
19p loss | 0 (0%) | 38 |
0.437 (1.00) |
0.715 (1.00) |
0.0805 (1.00) |
0.517 (1.00) |
1 (1.00) |
|||
20p loss | 0 (0%) | 39 |
0.29 (1.00) |
0.54 (1.00) |
1 (1.00) |
0.522 (1.00) |
||||
21q loss | 0 (0%) | 36 |
0.35 (1.00) |
0.787 (1.00) |
0.153 (1.00) |
1 (1.00) |
0.383 (1.00) |
0.508 (1.00) |
-
Mutation data file = broad_values_by_arm.mutsig.cluster.txt
-
Clinical data file = CESC-TP.clin.merged.picked.txt
-
Number of patients = 42
-
Number of significantly arm-level cnvs = 49
-
Number of selected clinical features = 8
-
Exclude genes 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 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
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.
This is an experimental feature. The full results of the analysis summarized in this report can be downloaded from the TCGA Data Coordination Center.