This pipeline computes the correlation between significant arm-level copy number variations (cnvs) and subtypes.
Testing the association between copy number variation 74 arm-level results and 8 molecular subtypes across 108 patients, 6 significant findings detected with Q value < 0.25.
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8q gain cnv correlated to 'CN_CNMF'.
-
4q loss cnv correlated to 'CN_CNMF'.
-
7q loss cnv correlated to 'MRNASEQ_CNMF'.
-
8p loss cnv correlated to 'CN_CNMF'.
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8q loss cnv correlated to 'CN_CNMF'.
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14q loss cnv correlated to 'CN_CNMF'.
Molecular subtypes |
CN CNMF |
METHLYATION CNMF |
MRNASEQ CNMF |
MRNASEQ CHIERARCHICAL |
MIRSEQ CNMF |
MIRSEQ CHIERARCHICAL |
MIRSEQ MATURE CNMF |
MIRSEQ MATURE CHIERARCHICAL |
||
nCNV (%) | nWild-Type | Fisher's exact test | Fisher's exact test | Chi-square test | Fisher's exact test | Fisher's exact test | Fisher's exact test | Chi-square test | Fisher's exact test | |
8q gain | 0 (0%) | 59 |
4.53e-10 (2.62e-07) |
0.478 (1.00) |
0.199 (1.00) |
0.631 (1.00) |
0.182 (1.00) |
0.218 (1.00) |
0.888 (1.00) |
0.634 (1.00) |
4q loss | 0 (0%) | 88 |
0.000117 (0.0671) |
0.0138 (1.00) |
0.857 (1.00) |
0.771 (1.00) |
0.155 (1.00) |
0.108 (1.00) |
0.117 (1.00) |
0.216 (1.00) |
7q loss | 0 (0%) | 100 |
0.0321 (1.00) |
1 (1.00) |
2.41e-05 (0.0139) |
1 (1.00) |
0.773 (1.00) |
0.189 (1.00) |
0.847 (1.00) |
0.647 (1.00) |
8p loss | 0 (0%) | 63 |
5.13e-07 (0.000296) |
0.192 (1.00) |
0.196 (1.00) |
0.626 (1.00) |
0.708 (1.00) |
0.519 (1.00) |
0.263 (1.00) |
0.107 (1.00) |
8q loss | 0 (0%) | 99 |
0.000421 (0.241) |
0.67 (1.00) |
0.00389 (1.00) |
0.634 (1.00) |
0.288 (1.00) |
1 (1.00) |
0.464 (1.00) |
0.354 (1.00) |
14q loss | 0 (0%) | 78 |
0.000266 (0.153) |
0.274 (1.00) |
0.0101 (1.00) |
0.112 (1.00) |
0.566 (1.00) |
1 (1.00) |
0.0987 (1.00) |
0.367 (1.00) |
1p gain | 0 (0%) | 97 |
0.527 (1.00) |
0.721 (1.00) |
0.146 (1.00) |
1 (1.00) |
0.624 (1.00) |
0.331 (1.00) |
0.629 (1.00) |
0.213 (1.00) |
1q gain | 0 (0%) | 54 |
0.00224 (1.00) |
0.00126 (0.714) |
0.0575 (1.00) |
0.469 (1.00) |
0.741 (1.00) |
1 (1.00) |
0.383 (1.00) |
0.266 (1.00) |
2p gain | 0 (0%) | 99 |
1 (1.00) |
0.286 (1.00) |
0.788 (1.00) |
0.443 (1.00) |
0.00574 (1.00) |
0.59 (1.00) |
0.404 (1.00) |
0.667 (1.00) |
2q gain | 0 (0%) | 100 |
1 (1.00) |
0.103 (1.00) |
0.748 (1.00) |
0.23 (1.00) |
0.021 (1.00) |
1 (1.00) |
0.217 (1.00) |
0.784 (1.00) |
3p gain | 0 (0%) | 101 |
0.623 (1.00) |
0.654 (1.00) |
0.109 (1.00) |
0.69 (1.00) |
0.248 (1.00) |
1 (1.00) |
0.258 (1.00) |
0.74 (1.00) |
3q gain | 0 (0%) | 101 |
0.623 (1.00) |
0.654 (1.00) |
0.109 (1.00) |
0.69 (1.00) |
0.248 (1.00) |
1 (1.00) |
0.258 (1.00) |
0.74 (1.00) |
4p gain | 0 (0%) | 102 |
1 (1.00) |
0.112 (1.00) |
0.00914 (1.00) |
0.0106 (1.00) |
0.288 (1.00) |
1 (1.00) |
0.0821 (1.00) |
0.74 (1.00) |
5p gain | 0 (0%) | 75 |
0.00763 (1.00) |
0.0746 (1.00) |
0.526 (1.00) |
0.157 (1.00) |
0.797 (1.00) |
0.503 (1.00) |
0.169 (1.00) |
0.647 (1.00) |
5q gain | 0 (0%) | 83 |
0.0983 (1.00) |
0.38 (1.00) |
0.504 (1.00) |
0.131 (1.00) |
0.308 (1.00) |
0.447 (1.00) |
0.183 (1.00) |
0.967 (1.00) |
6p gain | 0 (0%) | 89 |
0.0399 (1.00) |
0.00475 (1.00) |
0.402 (1.00) |
0.777 (1.00) |
0.322 (1.00) |
1 (1.00) |
0.796 (1.00) |
0.435 (1.00) |
6q gain | 0 (0%) | 96 |
0.144 (1.00) |
0.0539 (1.00) |
0.213 (1.00) |
0.732 (1.00) |
0.491 (1.00) |
1 (1.00) |
0.99 (1.00) |
0.347 (1.00) |
7p gain | 0 (0%) | 80 |
0.127 (1.00) |
0.449 (1.00) |
0.299 (1.00) |
0.267 (1.00) |
0.0802 (1.00) |
0.723 (1.00) |
0.0437 (1.00) |
0.274 (1.00) |
7q gain | 0 (0%) | 81 |
0.116 (1.00) |
0.0334 (1.00) |
0.205 (1.00) |
0.29 (1.00) |
0.196 (1.00) |
0.723 (1.00) |
0.0574 (1.00) |
0.359 (1.00) |
8p gain | 0 (0%) | 93 |
0.266 (1.00) |
0.635 (1.00) |
0.0728 (1.00) |
0.302 (1.00) |
0.586 (1.00) |
1 (1.00) |
0.544 (1.00) |
0.283 (1.00) |
9p gain | 0 (0%) | 104 |
0.116 (1.00) |
0.476 (1.00) |
0.849 (1.00) |
0.568 (1.00) |
0.136 (1.00) |
1 (1.00) |
0.418 (1.00) |
0.548 (1.00) |
9q gain | 0 (0%) | 105 |
0.309 (1.00) |
0.79 (1.00) |
0.849 (1.00) |
0.568 (1.00) |
0.302 (1.00) |
1 (1.00) |
0.775 (1.00) |
0.867 (1.00) |
10p gain | 0 (0%) | 99 |
0.292 (1.00) |
0.143 (1.00) |
0.052 (1.00) |
0.0363 (1.00) |
0.469 (1.00) |
1 (1.00) |
0.0475 (1.00) |
0.126 (1.00) |
10q gain | 0 (0%) | 102 |
0.117 (1.00) |
0.0402 (1.00) |
0.0672 (1.00) |
0.568 (1.00) |
0.136 (1.00) |
1 (1.00) |
0.279 (1.00) |
0.391 (1.00) |
11p gain | 0 (0%) | 105 |
0.531 (1.00) |
0.79 (1.00) |
0.42 (1.00) |
1 (1.00) |
||||
11q gain | 0 (0%) | 105 |
0.309 (1.00) |
0.251 (1.00) |
0.42 (1.00) |
0.784 (1.00) |
1 (1.00) |
0.14 (1.00) |
0.867 (1.00) |
|
12p gain | 0 (0%) | 104 |
0.116 (1.00) |
0.81 (1.00) |
0.173 (1.00) |
0.82 (1.00) |
1 (1.00) |
0.0323 (1.00) |
1 (1.00) |
|
12q gain | 0 (0%) | 102 |
0.0785 (1.00) |
0.763 (1.00) |
0.8 (1.00) |
0.568 (1.00) |
0.708 (1.00) |
1 (1.00) |
0.119 (1.00) |
1 (1.00) |
13q gain | 0 (0%) | 103 |
0.0411 (1.00) |
0.517 (1.00) |
0.666 (1.00) |
0.302 (1.00) |
0.213 (1.00) |
1 (1.00) |
0.533 (1.00) |
0.441 (1.00) |
14q gain | 0 (0%) | 102 |
0.686 (1.00) |
0.167 (1.00) |
0.506 (1.00) |
1 (1.00) |
0.471 (1.00) |
0.916 (1.00) |
0.922 (1.00) |
|
15q gain | 0 (0%) | 102 |
1 (1.00) |
0.721 (1.00) |
0.48 (1.00) |
1 (1.00) |
1 (1.00) |
1 (1.00) |
0.478 (1.00) |
0.636 (1.00) |
16p gain | 0 (0%) | 104 |
0.116 (1.00) |
0.476 (1.00) |
0.173 (1.00) |
0.673 (1.00) |
1 (1.00) |
0.331 (1.00) |
0.548 (1.00) |
|
17p gain | 0 (0%) | 103 |
0.865 (1.00) |
0.119 (1.00) |
0.849 (1.00) |
0.568 (1.00) |
0.708 (1.00) |
1 (1.00) |
0.772 (1.00) |
0.511 (1.00) |
17q gain | 0 (0%) | 85 |
0.0083 (1.00) |
0.953 (1.00) |
0.713 (1.00) |
0.566 (1.00) |
0.762 (1.00) |
0.447 (1.00) |
0.113 (1.00) |
0.872 (1.00) |
18p gain | 0 (0%) | 104 |
0.215 (1.00) |
0.198 (1.00) |
0.173 (1.00) |
0.784 (1.00) |
1 (1.00) |
0.174 (1.00) |
0.867 (1.00) |
|
18q gain | 0 (0%) | 103 |
0.275 (1.00) |
0.0402 (1.00) |
0.661 (1.00) |
0.0697 (1.00) |
0.673 (1.00) |
1 (1.00) |
0.113 (1.00) |
1 (1.00) |
19p gain | 0 (0%) | 97 |
0.786 (1.00) |
0.0093 (1.00) |
0.0482 (1.00) |
0.0363 (1.00) |
0.00214 (1.00) |
0.592 (1.00) |
0.372 (1.00) |
0.545 (1.00) |
19q gain | 0 (0%) | 95 |
0.372 (1.00) |
0.00104 (0.59) |
0.048 (1.00) |
0.00321 (1.00) |
0.0712 (1.00) |
0.6 (1.00) |
0.0365 (1.00) |
0.786 (1.00) |
20p gain | 0 (0%) | 85 |
0.699 (1.00) |
0.191 (1.00) |
0.076 (1.00) |
0.144 (1.00) |
0.472 (1.00) |
1 (1.00) |
0.255 (1.00) |
0.573 (1.00) |
20q gain | 0 (0%) | 84 |
0.592 (1.00) |
0.223 (1.00) |
0.0505 (1.00) |
0.25 (1.00) |
0.308 (1.00) |
1 (1.00) |
0.191 (1.00) |
0.728 (1.00) |
21q gain | 0 (0%) | 102 |
0.518 (1.00) |
0.38 (1.00) |
0.895 (1.00) |
0.302 (1.00) |
1 (1.00) |
1 (1.00) |
0.186 (1.00) |
0.508 (1.00) |
22q gain | 0 (0%) | 99 |
0.626 (1.00) |
0.724 (1.00) |
0.074 (1.00) |
0.122 (1.00) |
1 (1.00) |
0.59 (1.00) |
0.0703 (1.00) |
0.667 (1.00) |
Xq gain | 0 (0%) | 103 |
0.275 (1.00) |
0.0867 (1.00) |
0.502 (1.00) |
0.258 (1.00) |
0.213 (1.00) |
0.471 (1.00) |
0.478 (1.00) |
0.0879 (1.00) |
1p loss | 0 (0%) | 91 |
0.846 (1.00) |
0.00405 (1.00) |
0.072 (1.00) |
0.764 (1.00) |
0.141 (1.00) |
0.208 (1.00) |
0.339 (1.00) |
0.517 (1.00) |
1q loss | 0 (0%) | 102 |
0.686 (1.00) |
0.323 (1.00) |
0.0166 (1.00) |
1 (1.00) |
0.351 (1.00) |
1 (1.00) |
0.395 (1.00) |
0.511 (1.00) |
2p loss | 0 (0%) | 104 |
0.116 (1.00) |
0.58 (1.00) |
0.283 (1.00) |
0.258 (1.00) |
0.43 (1.00) |
1 (1.00) |
0.775 (1.00) |
0.15 (1.00) |
2q loss | 0 (0%) | 103 |
0.0411 (1.00) |
0.323 (1.00) |
0.568 (1.00) |
0.634 (1.00) |
0.334 (1.00) |
1 (1.00) |
0.887 (1.00) |
0.146 (1.00) |
3p loss | 0 (0%) | 98 |
0.137 (1.00) |
0.0903 (1.00) |
0.0128 (1.00) |
0.00396 (1.00) |
0.21 (1.00) |
0.59 (1.00) |
0.00461 (1.00) |
0.62 (1.00) |
3q loss | 0 (0%) | 104 |
1 (1.00) |
0.0541 (1.00) |
0.239 (1.00) |
0.0697 (1.00) |
1 (1.00) |
1 (1.00) |
0.174 (1.00) |
0.479 (1.00) |
4p loss | 0 (0%) | 95 |
0.00114 (0.646) |
0.00739 (1.00) |
0.625 (1.00) |
0.477 (1.00) |
0.589 (1.00) |
0.283 (1.00) |
0.109 (1.00) |
0.377 (1.00) |
5p loss | 0 (0%) | 105 |
1 (1.00) |
0.506 (1.00) |
0.221 (1.00) |
|||||
5q loss | 0 (0%) | 101 |
0.623 (1.00) |
0.0881 (1.00) |
0.58 (1.00) |
1 (1.00) |
0.279 (1.00) |
0.471 (1.00) |
0.296 (1.00) |
0.0717 (1.00) |
6q loss | 0 (0%) | 86 |
0.478 (1.00) |
0.91 (1.00) |
0.73 (1.00) |
0.131 (1.00) |
0.841 (1.00) |
1 (1.00) |
0.00843 (1.00) |
0.768 (1.00) |
7p loss | 0 (0%) | 103 |
0.0411 (1.00) |
0.517 (1.00) |
0.000514 (0.293) |
0.634 (1.00) |
0.845 (1.00) |
1 (1.00) |
0.867 (1.00) |
0.382 (1.00) |
9p loss | 0 (0%) | 85 |
0.0423 (1.00) |
0.794 (1.00) |
0.674 (1.00) |
0.566 (1.00) |
0.573 (1.00) |
0.696 (1.00) |
0.72 (1.00) |
0.709 (1.00) |
9q loss | 0 (0%) | 86 |
0.0635 (1.00) |
0.399 (1.00) |
0.555 (1.00) |
0.771 (1.00) |
0.787 (1.00) |
1 (1.00) |
0.537 (1.00) |
0.9 (1.00) |
10p loss | 0 (0%) | 102 |
0.0785 (1.00) |
1 (1.00) |
0.696 (1.00) |
1 (1.00) |
0.857 (1.00) |
0.536 (1.00) |
0.437 (1.00) |
0.875 (1.00) |
10q loss | 0 (0%) | 90 |
0.0247 (1.00) |
0.483 (1.00) |
0.16 (1.00) |
0.131 (1.00) |
0.358 (1.00) |
0.108 (1.00) |
0.00478 (1.00) |
0.12 (1.00) |
11p loss | 0 (0%) | 100 |
0.588 (1.00) |
0.143 (1.00) |
0.624 (1.00) |
0.643 (1.00) |
0.857 (1.00) |
0.536 (1.00) |
0.0178 (1.00) |
0.875 (1.00) |
11q loss | 0 (0%) | 98 |
0.413 (1.00) |
0.917 (1.00) |
0.00885 (1.00) |
0.0615 (1.00) |
0.55 (1.00) |
0.235 (1.00) |
0.019 (1.00) |
0.0735 (1.00) |
12p loss | 0 (0%) | 97 |
0.15 (1.00) |
0.159 (1.00) |
0.11 (1.00) |
1 (1.00) |
0.244 (1.00) |
1 (1.00) |
0.00789 (1.00) |
0.221 (1.00) |
12q loss | 0 (0%) | 104 |
0.215 (1.00) |
1 (1.00) |
0.239 (1.00) |
1 (1.00) |
1 (1.00) |
1 (1.00) |
0.174 (1.00) |
0.479 (1.00) |
13q loss | 0 (0%) | 75 |
0.00267 (1.00) |
0.142 (1.00) |
0.0456 (1.00) |
0.436 (1.00) |
0.0552 (1.00) |
0.733 (1.00) |
0.00121 (0.683) |
0.443 (1.00) |
15q loss | 0 (0%) | 97 |
0.0695 (1.00) |
0.0425 (1.00) |
0.987 (1.00) |
0.443 (1.00) |
0.589 (1.00) |
0.283 (1.00) |
0.186 (1.00) |
0.299 (1.00) |
16p loss | 0 (0%) | 86 |
0.575 (1.00) |
0.0288 (1.00) |
0.00753 (1.00) |
0.0397 (1.00) |
0.0807 (1.00) |
0.452 (1.00) |
0.0229 (1.00) |
0.00286 (1.00) |
16q loss | 0 (0%) | 78 |
0.101 (1.00) |
0.00105 (0.598) |
0.071 (1.00) |
0.068 (1.00) |
0.0366 (1.00) |
0.0312 (1.00) |
0.213 (1.00) |
0.0246 (1.00) |
17p loss | 0 (0%) | 65 |
0.0018 (1.00) |
0.0155 (1.00) |
0.299 (1.00) |
0.634 (1.00) |
0.135 (1.00) |
0.009 (1.00) |
0.00472 (1.00) |
0.00193 (1.00) |
17q loss | 0 (0%) | 102 |
0.518 (1.00) |
0.0881 (1.00) |
0.693 (1.00) |
0.634 (1.00) |
0.857 (1.00) |
0.536 (1.00) |
0.693 (1.00) |
0.779 (1.00) |
18p loss | 0 (0%) | 95 |
0.494 (1.00) |
0.0151 (1.00) |
0.00493 (1.00) |
0.712 (1.00) |
0.826 (1.00) |
1 (1.00) |
0.314 (1.00) |
0.495 (1.00) |
18q loss | 0 (0%) | 93 |
0.182 (1.00) |
0.0448 (1.00) |
0.0131 (1.00) |
0.477 (1.00) |
0.649 (1.00) |
1 (1.00) |
0.168 (1.00) |
1 (1.00) |
19p loss | 0 (0%) | 101 |
0.792 (1.00) |
0.0352 (1.00) |
0.401 (1.00) |
1 (1.00) |
1 (1.00) |
0.471 (1.00) |
0.413 (1.00) |
0.922 (1.00) |
20p loss | 0 (0%) | 103 |
0.275 (1.00) |
0.517 (1.00) |
1 (1.00) |
0.0618 (1.00) |
0.103 (1.00) |
0.616 (1.00) |
0.306 (1.00) |
|
21q loss | 0 (0%) | 87 |
0.104 (1.00) |
0.905 (1.00) |
0.13 (1.00) |
0.477 (1.00) |
0.247 (1.00) |
0.0189 (1.00) |
0.0908 (1.00) |
0.13 (1.00) |
22q loss | 0 (0%) | 96 |
0.144 (1.00) |
0.733 (1.00) |
0.0981 (1.00) |
0.152 (1.00) |
0.91 (1.00) |
0.331 (1.00) |
0.051 (1.00) |
0.393 (1.00) |
P value = 4.53e-10 (Fisher's exact test), Q value = 2.6e-07
nPatients | CLUS_1 | CLUS_2 | CLUS_3 |
---|---|---|---|
ALL | 37 | 37 | 34 |
8Q GAIN CNV | 32 | 6 | 11 |
8Q GAIN WILD-TYPE | 5 | 31 | 23 |
P value = 0.000117 (Fisher's exact test), Q value = 0.067
nPatients | CLUS_1 | CLUS_2 | CLUS_3 |
---|---|---|---|
ALL | 37 | 37 | 34 |
4Q LOSS CNV | 5 | 1 | 14 |
4Q LOSS WILD-TYPE | 32 | 36 | 20 |
P value = 2.41e-05 (Chi-square test), Q value = 0.014
nPatients | CLUS_1 | CLUS_2 | CLUS_3 | CLUS_4 | CLUS_5 | CLUS_6 | CLUS_7 | CLUS_8 | CLUS_9 |
---|---|---|---|---|---|---|---|---|---|
ALL | 16 | 8 | 6 | 14 | 11 | 3 | 6 | 1 | 4 |
7Q LOSS CNV | 1 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 0 |
7Q LOSS WILD-TYPE | 15 | 8 | 6 | 14 | 10 | 0 | 5 | 1 | 4 |
P value = 5.13e-07 (Fisher's exact test), Q value = 3e-04
nPatients | CLUS_1 | CLUS_2 | CLUS_3 |
---|---|---|---|
ALL | 37 | 37 | 34 |
8P LOSS CNV | 21 | 3 | 21 |
8P LOSS WILD-TYPE | 16 | 34 | 13 |
P value = 0.000421 (Fisher's exact test), Q value = 0.24
nPatients | CLUS_1 | CLUS_2 | CLUS_3 |
---|---|---|---|
ALL | 37 | 37 | 34 |
8Q LOSS CNV | 0 | 1 | 8 |
8Q LOSS WILD-TYPE | 37 | 36 | 26 |
P value = 0.000266 (Fisher's exact test), Q value = 0.15
nPatients | CLUS_1 | CLUS_2 | CLUS_3 |
---|---|---|---|
ALL | 37 | 37 | 34 |
14Q LOSS CNV | 8 | 4 | 18 |
14Q LOSS WILD-TYPE | 29 | 33 | 16 |
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Mutation data file = broad_values_by_arm.mutsig.cluster.txt
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Molecular subtypes file = LIHC-TP.transferedmergedcluster.txt
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Number of patients = 108
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Number of significantly arm-level cnvs = 74
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Number of molecular subtypes = 8
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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 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
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.