This pipeline computes the correlation between significant arm-level copy number variations (cnvs) and molecular subtypes.
Testing the association between copy number variation 52 arm-level events and 6 molecular subtypes across 37 patients, no significant finding detected with P value < 0.05 and Q value < 0.25.
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No arm-level cnvs related to molecular subtypes.
Clinical Features |
CN CNMF |
METHLYATION CNMF |
MIRSEQ CNMF |
MIRSEQ CHIERARCHICAL |
MIRSEQ MATURE CNMF |
MIRSEQ MATURE CHIERARCHICAL |
||
nCNV (%) | nWild-Type | Fisher's exact test | Fisher's exact test | Fisher's exact test | Fisher's exact test | Fisher's exact test | Fisher's exact test | |
1p gain | 3 (8%) | 34 |
0.568 (1.00) |
0.0875 (1.00) |
1 (1.00) |
1 (1.00) |
1 (1.00) |
|
1q gain | 10 (27%) | 27 |
0.274 (1.00) |
0.725 (1.00) |
1 (1.00) |
0.749 (1.00) |
0.683 (1.00) |
1 (1.00) |
3p gain | 8 (22%) | 29 |
0.254 (1.00) |
0.428 (1.00) |
0.644 (1.00) |
0.422 (1.00) |
0.365 (1.00) |
1 (1.00) |
3q gain | 9 (24%) | 28 |
0.136 (1.00) |
0.251 (1.00) |
1 (1.00) |
0.228 (1.00) |
0.665 (1.00) |
1 (1.00) |
5p gain | 11 (30%) | 26 |
0.151 (1.00) |
1 (1.00) |
0.0873 (1.00) |
0.0749 (1.00) |
0.11 (1.00) |
0.217 (1.00) |
5q gain | 7 (19%) | 30 |
1 (1.00) |
0.68 (1.00) |
0.121 (1.00) |
0.0407 (1.00) |
0.33 (1.00) |
0.356 (1.00) |
7p gain | 10 (27%) | 27 |
0.0667 (1.00) |
1 (1.00) |
0.0989 (1.00) |
0.105 (1.00) |
0.216 (1.00) |
0.395 (1.00) |
7q gain | 7 (19%) | 30 |
0.437 (1.00) |
0.68 (1.00) |
0.352 (1.00) |
0.341 (1.00) |
0.652 (1.00) |
1 (1.00) |
8p gain | 5 (14%) | 32 |
1 (1.00) |
1 (1.00) |
0.617 (1.00) |
0.297 (1.00) |
0.33 (1.00) |
0.356 (1.00) |
8q gain | 6 (16%) | 31 |
0.68 (1.00) |
1 (1.00) |
1 (1.00) |
0.341 (1.00) |
0.652 (1.00) |
1 (1.00) |
11p gain | 6 (16%) | 31 |
0.371 (1.00) |
1 (1.00) |
0.262 (1.00) |
0.271 (1.00) |
1 (1.00) |
1 (1.00) |
11q gain | 5 (14%) | 32 |
0.634 (1.00) |
1 (1.00) |
0.136 (1.00) |
0.108 (1.00) |
0.598 (1.00) |
0.614 (1.00) |
12p gain | 7 (19%) | 30 |
0.0287 (1.00) |
0.68 (1.00) |
0.625 (1.00) |
0.801 (1.00) |
0.306 (1.00) |
1 (1.00) |
12q gain | 7 (19%) | 30 |
0.0287 (1.00) |
0.68 (1.00) |
0.625 (1.00) |
0.801 (1.00) |
0.306 (1.00) |
1 (1.00) |
15q gain | 5 (14%) | 32 |
0.144 (1.00) |
0.348 (1.00) |
1 (1.00) |
1 (1.00) |
0.598 (1.00) |
0.614 (1.00) |
16p gain | 8 (22%) | 29 |
0.254 (1.00) |
1 (1.00) |
0.668 (1.00) |
0.271 (1.00) |
0.391 (1.00) |
0.658 (1.00) |
16q gain | 9 (24%) | 28 |
0.136 (1.00) |
0.703 (1.00) |
0.42 (1.00) |
0.305 (1.00) |
0.216 (1.00) |
0.395 (1.00) |
17p gain | 3 (8%) | 34 |
0.0721 (1.00) |
0.0875 (1.00) |
0.385 (1.00) |
0.462 (1.00) |
0.423 (1.00) |
|
17q gain | 7 (19%) | 30 |
0.0287 (1.00) |
1 (1.00) |
1 (1.00) |
0.498 (1.00) |
0.598 (1.00) |
0.614 (1.00) |
18p gain | 3 (8%) | 34 |
0.568 (1.00) |
0.584 (1.00) |
0.508 (1.00) |
0.483 (1.00) |
0.492 (1.00) |
|
19p gain | 5 (14%) | 32 |
0.634 (1.00) |
1 (1.00) |
1 (1.00) |
0.365 (1.00) |
0.598 (1.00) |
0.614 (1.00) |
19q gain | 3 (8%) | 34 |
0.568 (1.00) |
0.584 (1.00) |
0.508 (1.00) |
0.483 (1.00) |
0.492 (1.00) |
|
20p gain | 3 (8%) | 34 |
1 (1.00) |
0.584 (1.00) |
1 (1.00) |
1 (1.00) |
1 (1.00) |
|
20q gain | 3 (8%) | 34 |
1 (1.00) |
0.584 (1.00) |
1 (1.00) |
0.564 (1.00) |
1 (1.00) |
1 (1.00) |
1p loss | 7 (19%) | 30 |
0.202 (1.00) |
1 (1.00) |
0.352 (1.00) |
1 (1.00) |
0.652 (1.00) |
1 (1.00) |
2q loss | 3 (8%) | 34 |
0.568 (1.00) |
0.584 (1.00) |
0.262 (1.00) |
1 (1.00) |
0.225 (1.00) |
0.238 (1.00) |
4p loss | 16 (43%) | 21 |
0.0516 (1.00) |
0.746 (1.00) |
0.422 (1.00) |
0.879 (1.00) |
0.431 (1.00) |
0.233 (1.00) |
4q loss | 14 (38%) | 23 |
0.305 (1.00) |
0.328 (1.00) |
0.701 (1.00) |
0.879 (1.00) |
0.267 (1.00) |
0.13 (1.00) |
5q loss | 3 (8%) | 34 |
0.568 (1.00) |
0.584 (1.00) |
1 (1.00) |
1 (1.00) |
1 (1.00) |
|
6p loss | 6 (16%) | 31 |
0.0662 (1.00) |
1 (1.00) |
1 (1.00) |
0.498 (1.00) |
0.598 (1.00) |
0.614 (1.00) |
6q loss | 14 (38%) | 23 |
0.733 (1.00) |
0.328 (1.00) |
1 (1.00) |
0.084 (1.00) |
0.683 (1.00) |
1 (1.00) |
8p loss | 5 (14%) | 32 |
1 (1.00) |
1 (1.00) |
1 (1.00) |
1 (1.00) |
1 (1.00) |
|
9p loss | 15 (41%) | 22 |
0.00588 (1.00) |
1 (1.00) |
0.422 (1.00) |
0.524 (1.00) |
0.431 (1.00) |
0.233 (1.00) |
9q loss | 11 (30%) | 26 |
0.151 (1.00) |
0.719 (1.00) |
0.425 (1.00) |
0.449 (1.00) |
0.422 (1.00) |
0.228 (1.00) |
10p loss | 11 (30%) | 26 |
0.151 (1.00) |
1 (1.00) |
1 (1.00) |
0.512 (1.00) |
0.422 (1.00) |
0.228 (1.00) |
10q loss | 8 (22%) | 29 |
0.705 (1.00) |
1 (1.00) |
1 (1.00) |
0.519 (1.00) |
0.19 (1.00) |
0.0946 (1.00) |
11q loss | 4 (11%) | 33 |
1 (1.00) |
0.036 (1.00) |
0.0462 (1.00) |
0.0362 (1.00) |
0.0846 (1.00) |
0.0635 (1.00) |
13q loss | 18 (49%) | 19 |
0.0489 (1.00) |
0.103 (1.00) |
1 (1.00) |
0.203 (1.00) |
1 (1.00) |
0.692 (1.00) |
14q loss | 16 (43%) | 21 |
0.00896 (1.00) |
0.746 (1.00) |
0.105 (1.00) |
0.235 (1.00) |
0.431 (1.00) |
0.233 (1.00) |
15q loss | 6 (16%) | 31 |
0.371 (1.00) |
0.0752 (1.00) |
0.625 (1.00) |
0.801 (1.00) |
0.306 (1.00) |
0.279 (1.00) |
16p loss | 3 (8%) | 34 |
0.568 (1.00) |
0.584 (1.00) |
1 (1.00) |
0.203 (1.00) |
0.169 (1.00) |
|
16q loss | 4 (11%) | 33 |
0.296 (1.00) |
1 (1.00) |
1 (1.00) |
1 (1.00) |
0.58 (1.00) |
0.556 (1.00) |
17p loss | 9 (24%) | 28 |
1 (1.00) |
1 (1.00) |
0.19 (1.00) |
0.86 (1.00) |
0.391 (1.00) |
0.658 (1.00) |
17q loss | 3 (8%) | 34 |
1 (1.00) |
0.584 (1.00) |
1 (1.00) |
1 (1.00) |
0.58 (1.00) |
0.556 (1.00) |
18p loss | 5 (14%) | 32 |
1 (1.00) |
0.644 (1.00) |
0.617 (1.00) |
0.669 (1.00) |
0.635 (1.00) |
0.62 (1.00) |
18q loss | 9 (24%) | 28 |
1 (1.00) |
1 (1.00) |
0.668 (1.00) |
0.86 (1.00) |
0.665 (1.00) |
0.407 (1.00) |
19q loss | 3 (8%) | 34 |
1 (1.00) |
1 (1.00) |
1 (1.00) |
0.203 (1.00) |
0.169 (1.00) |
|
20p loss | 7 (19%) | 30 |
0.0287 (1.00) |
0.0975 (1.00) |
0.617 (1.00) |
0.819 (1.00) |
1 (1.00) |
0.356 (1.00) |
20q loss | 3 (8%) | 34 |
0.0721 (1.00) |
1 (1.00) |
1 (1.00) |
0.203 (1.00) |
1 (1.00) |
|
21q loss | 6 (16%) | 31 |
0.0662 (1.00) |
1 (1.00) |
0.617 (1.00) |
0.669 (1.00) |
1 (1.00) |
1 (1.00) |
22q loss | 29 (78%) | 8 |
0.104 (1.00) |
0.109 (1.00) |
0.0532 (1.00) |
0.151 (1.00) |
0.0171 (1.00) |
0.0237 (1.00) |
xq loss | 7 (19%) | 30 |
0.0287 (1.00) |
0.00942 (1.00) |
1 (1.00) |
0.037 (1.00) |
1 (1.00) |
1 (1.00) |
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Copy number data file = transformed.cor.cli.txt
-
Molecular subtypes file = MESO-TP.transferedmergedcluster.txt
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Number of patients = 37
-
Number of significantly arm-level cnvs = 52
-
Number of molecular subtypes = 6
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Exclude genes that fewer than K tumors have mutations, K = 3
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.