This pipeline computes the correlation between cancer subtypes identified by different molecular patterns and selected clinical features.
Testing the association between subtypes identified by 5 different clustering approaches and 5 clinical features across 157 patients, 13 significant findings detected with P value < 0.05.
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3 subtypes identified in current cancer cohort by 'METHLYATION CNMF'. These subtypes correlate to 'Time to Death', 'AGE', and 'HISTOLOGICAL.TYPE'.
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CNMF clustering analysis on sequencing-based mRNA expression data identified 4 subtypes that correlate to 'AGE' and 'HISTOLOGICAL.TYPE'.
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Consensus hierarchical clustering analysis on sequencing-based mRNA expression data identified 3 subtypes that correlate to 'AGE', 'GENDER', and 'HISTOLOGICAL.TYPE'.
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CNMF clustering analysis on sequencing-based miR expression data identified 3 subtypes that correlate to 'Time to Death' and 'HISTOLOGICAL.TYPE'.
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Consensus hierarchical clustering analysis on sequencing-based miR expression data identified 3 subtypes that correlate to 'Time to Death', 'AGE', and 'HISTOLOGICAL.TYPE'.
Clinical Features |
Time to Death |
AGE | GENDER |
HISTOLOGICAL TYPE |
NEOADJUVANT THERAPY |
Statistical Tests | logrank test | ANOVA | Fisher's exact test | Chi-square test | Fisher's exact test |
METHLYATION CNMF | 0.0279 | 0.00227 | 0.879 | 9.77e-10 | 1 |
RNAseq CNMF subtypes | 0.0652 | 0.0134 | 0.108 | 2.43e-08 | 1 |
RNAseq cHierClus subtypes | 0.102 | 0.00898 | 0.00519 | 2.72e-10 | 0.24 |
MIRseq CNMF subtypes | 0.0404 | 0.13 | 0.261 | 1.32e-06 | 1 |
MIRseq cHierClus subtypes | 0.000532 | 0.0021 | 0.424 | 3.09e-05 | 0.662 |
Cluster Labels | 1 | 2 | 3 |
---|---|---|---|
Number of samples | 42 | 24 | 91 |
P value = 0.0279 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 157 | 1 | 0.1 - 66.1 (9.0) |
subtype1 | 42 | 1 | 0.2 - 65.9 (7.7) |
subtype2 | 24 | 0 | 0.1 - 66.1 (6.9) |
subtype3 | 91 | 0 | 0.2 - 66.1 (10.4) |
P value = 0.00227 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 157 | 46.7 (15.9) |
subtype1 | 42 | 53.6 (16.9) |
subtype2 | 24 | 41.4 (14.2) |
subtype3 | 91 | 44.9 (14.9) |
P value = 0.879 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 44 | 113 |
subtype1 | 13 | 29 |
subtype2 | 6 | 18 |
subtype3 | 25 | 66 |
P value = 9.77e-10 (Chi-square test)
nPatients | OTHER | THYROID PAPILLARY CARCINOMA - CLASSICAL/USUAL | THYROID PAPILLARY CARCINOMA - FOLLICULAR (>= 99% FOLLICULAR PATTERNED) | THYROID PAPILLARY CARCINOMA - TALL CELL (>= 50% TALL CELL FEATURES) |
---|---|---|---|---|
ALL | 7 | 88 | 43 | 19 |
subtype1 | 4 | 8 | 28 | 2 |
subtype2 | 1 | 15 | 5 | 3 |
subtype3 | 2 | 65 | 10 | 14 |
P value = 1 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 154 | 3 |
subtype1 | 41 | 1 |
subtype2 | 24 | 0 |
subtype3 | 89 | 2 |
Cluster Labels | 1 | 2 | 3 | 4 |
---|---|---|---|---|
Number of samples | 33 | 28 | 42 | 13 |
P value = 0.0652 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 116 | 1 | 0.1 - 65.9 (8.9) |
subtype1 | 33 | 1 | 0.3 - 65.9 (7.6) |
subtype2 | 28 | 0 | 0.5 - 65.7 (9.3) |
subtype3 | 42 | 0 | 1.0 - 65.9 (10.2) |
subtype4 | 13 | 0 | 0.1 - 65.9 (9.2) |
P value = 0.0134 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 116 | 47.7 (16.3) |
subtype1 | 33 | 55.0 (16.9) |
subtype2 | 28 | 42.3 (13.6) |
subtype3 | 42 | 46.6 (16.2) |
subtype4 | 13 | 44.4 (15.4) |
P value = 0.108 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 35 | 81 |
subtype1 | 11 | 22 |
subtype2 | 4 | 24 |
subtype3 | 17 | 25 |
subtype4 | 3 | 10 |
P value = 2.43e-08 (Chi-square test)
nPatients | OTHER | THYROID PAPILLARY CARCINOMA - CLASSICAL/USUAL | THYROID PAPILLARY CARCINOMA - FOLLICULAR (>= 99% FOLLICULAR PATTERNED) | THYROID PAPILLARY CARCINOMA - TALL CELL (>= 50% TALL CELL FEATURES) |
---|---|---|---|---|
ALL | 5 | 63 | 32 | 16 |
subtype1 | 3 | 6 | 23 | 1 |
subtype2 | 0 | 22 | 4 | 2 |
subtype3 | 1 | 28 | 3 | 10 |
subtype4 | 1 | 7 | 2 | 3 |
P value = 1 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 113 | 3 |
subtype1 | 32 | 1 |
subtype2 | 27 | 1 |
subtype3 | 41 | 1 |
subtype4 | 13 | 0 |
Cluster Labels | 1 | 2 | 3 |
---|---|---|---|
Number of samples | 67 | 17 | 32 |
P value = 0.102 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 116 | 1 | 0.1 - 65.9 (8.9) |
subtype1 | 67 | 0 | 0.1 - 65.9 (9.4) |
subtype2 | 17 | 0 | 0.5 - 65.7 (8.0) |
subtype3 | 32 | 1 | 0.3 - 65.9 (7.7) |
P value = 0.00898 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 116 | 47.7 (16.3) |
subtype1 | 67 | 45.3 (15.4) |
subtype2 | 17 | 43.4 (14.7) |
subtype3 | 32 | 55.1 (17.0) |
P value = 0.00519 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 35 | 81 |
subtype1 | 24 | 43 |
subtype2 | 0 | 17 |
subtype3 | 11 | 21 |
P value = 2.72e-10 (Chi-square test)
nPatients | OTHER | THYROID PAPILLARY CARCINOMA - CLASSICAL/USUAL | THYROID PAPILLARY CARCINOMA - FOLLICULAR (>= 99% FOLLICULAR PATTERNED) | THYROID PAPILLARY CARCINOMA - TALL CELL (>= 50% TALL CELL FEATURES) |
---|---|---|---|---|
ALL | 5 | 63 | 32 | 16 |
subtype1 | 2 | 44 | 6 | 15 |
subtype2 | 0 | 14 | 3 | 0 |
subtype3 | 3 | 5 | 23 | 1 |
P value = 0.24 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 113 | 3 |
subtype1 | 66 | 1 |
subtype2 | 17 | 0 |
subtype3 | 30 | 2 |
Cluster Labels | 1 | 2 | 3 |
---|---|---|---|
Number of samples | 34 | 46 | 30 |
P value = 0.0404 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 110 | 1 | 0.1 - 66.1 (8.1) |
subtype1 | 34 | 1 | 0.3 - 65.9 (7.8) |
subtype2 | 46 | 0 | 0.2 - 66.1 (16.0) |
subtype3 | 30 | 0 | 0.1 - 65.9 (6.9) |
P value = 0.13 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 110 | 45.8 (16.2) |
subtype1 | 34 | 50.0 (18.5) |
subtype2 | 46 | 42.6 (14.5) |
subtype3 | 30 | 46.0 (15.5) |
P value = 0.261 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 33 | 77 |
subtype1 | 13 | 21 |
subtype2 | 10 | 36 |
subtype3 | 10 | 20 |
P value = 1.32e-06 (Chi-square test)
nPatients | OTHER | THYROID PAPILLARY CARCINOMA - CLASSICAL/USUAL | THYROID PAPILLARY CARCINOMA - FOLLICULAR (>= 99% FOLLICULAR PATTERNED) | THYROID PAPILLARY CARCINOMA - TALL CELL (>= 50% TALL CELL FEATURES) |
---|---|---|---|---|
ALL | 6 | 58 | 34 | 12 |
subtype1 | 3 | 6 | 23 | 2 |
subtype2 | 2 | 32 | 8 | 4 |
subtype3 | 1 | 20 | 3 | 6 |
P value = 1 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 108 | 2 |
subtype1 | 33 | 1 |
subtype2 | 45 | 1 |
subtype3 | 30 | 0 |
Cluster Labels | 1 | 2 | 3 |
---|---|---|---|
Number of samples | 20 | 45 | 45 |
P value = 0.000532 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 110 | 1 | 0.1 - 66.1 (8.1) |
subtype1 | 20 | 1 | 0.4 - 46.7 (7.4) |
subtype2 | 45 | 0 | 0.2 - 66.1 (8.0) |
subtype3 | 45 | 0 | 0.1 - 66.0 (12.3) |
P value = 0.0021 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 110 | 45.8 (16.2) |
subtype1 | 20 | 56.6 (15.7) |
subtype2 | 45 | 41.6 (15.0) |
subtype3 | 45 | 45.2 (15.9) |
P value = 0.424 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 33 | 77 |
subtype1 | 8 | 12 |
subtype2 | 14 | 31 |
subtype3 | 11 | 34 |
P value = 3.09e-05 (Chi-square test)
nPatients | OTHER | THYROID PAPILLARY CARCINOMA - CLASSICAL/USUAL | THYROID PAPILLARY CARCINOMA - FOLLICULAR (>= 99% FOLLICULAR PATTERNED) | THYROID PAPILLARY CARCINOMA - TALL CELL (>= 50% TALL CELL FEATURES) |
---|---|---|---|---|
ALL | 6 | 58 | 34 | 12 |
subtype1 | 3 | 2 | 14 | 1 |
subtype2 | 1 | 27 | 14 | 3 |
subtype3 | 2 | 29 | 6 | 8 |
P value = 0.662 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 108 | 2 |
subtype1 | 20 | 0 |
subtype2 | 43 | 2 |
subtype3 | 45 | 0 |
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Cluster data file = THCA.mergedcluster.txt
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Clinical data file = THCA.clin.merged.picked.txt
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Number of patients = 157
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Number of clustering approaches = 5
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Number of selected clinical features = 5
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Exclude small clusters that include fewer than K patients, K = 3
consensus non-negative matrix factorization clustering approach (Brunet et al. 2004)
Resampling-based clustering method (Monti et al. 2003)
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, one-way analysis of variance (Howell 2002) was applied to compare the clinical values between tumor subtypes using 'anova' function in R
For binary clinical features, 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
This is an experimental feature. The full results of the analysis summarized in this report can be downloaded from the TCGA Data Coordination Center.