Correlation between aggregated molecular cancer subtypes and selected clinical features
Liver Hepatocellular Carcinoma (Primary solid tumor)
16 April 2014  |  analyses__2014_04_16
Maintainer Information
Citation Information
Maintained by TCGA GDAC Team (Broad Institute/MD Anderson Cancer Center/Harvard Medical School)
Cite as Broad Institute TCGA Genome Data Analysis Center (2014): Correlation between aggregated molecular cancer subtypes and selected clinical features. Broad Institute of MIT and Harvard. doi:10.7908/C19P308G
Overview
Introduction

This pipeline computes the correlation between cancer subtypes identified by different molecular patterns and selected clinical features.

Summary

Testing the association between subtypes identified by 8 different clustering approaches and 8 clinical features across 155 patients, 7 significant findings detected with P value < 0.05 and Q value < 0.25.

  • 3 subtypes identified in current cancer cohort by 'Copy Number Ratio CNMF subtypes'. These subtypes do not correlate to any clinical features.

  • 3 subtypes identified in current cancer cohort by 'METHLYATION CNMF'. These subtypes correlate to 'AGE'.

  • CNMF clustering analysis on sequencing-based mRNA expression data identified 5 subtypes that correlate to 'GENDER'.

  • Consensus hierarchical clustering analysis on sequencing-based mRNA expression data identified 4 subtypes that correlate to 'GENDER'.

  • 3 subtypes identified in current cancer cohort by 'MIRSEQ CNMF'. These subtypes correlate to 'AGE'.

  • 4 subtypes identified in current cancer cohort by 'MIRSEQ CHIERARCHICAL'. These subtypes correlate to 'AGE'.

  • 6 subtypes identified in current cancer cohort by 'MIRseq Mature CNMF subtypes'. These subtypes correlate to 'AGE'.

  • 3 subtypes identified in current cancer cohort by 'MIRseq Mature cHierClus subtypes'. These subtypes correlate to 'AGE'.

Results
Overview of the results

Table 1.  Get Full Table Overview of the association between subtypes identified by 8 different clustering approaches and 8 clinical features. Shown in the table are P values (Q values). Thresholded by P value < 0.05 and Q value < 0.25, 7 significant findings detected.

Clinical
Features
Time
to
Death
AGE NEOPLASM
DISEASESTAGE
PATHOLOGY
T
STAGE
PATHOLOGY
N
STAGE
PATHOLOGY
M
STAGE
GENDER COMPLETENESS
OF
RESECTION
Statistical Tests logrank test ANOVA Chi-square test Chi-square test Fisher's exact test Chi-square test Fisher's exact test Chi-square test
Copy Number Ratio CNMF subtypes 0.0981
(1.00)
0.61
(1.00)
0.2
(1.00)
0.153
(1.00)
1
(1.00)
0.89
(1.00)
0.0129
(0.707)
0.301
(1.00)
METHLYATION CNMF 0.286
(1.00)
0.000212
(0.0129)
0.738
(1.00)
0.933
(1.00)
0.775
(1.00)
0.324
(1.00)
0.202
(1.00)
0.803
(1.00)
RNAseq CNMF subtypes 0.0124
(0.696)
0.0154
(0.83)
0.24
(1.00)
0.0509
(1.00)
0.456
(1.00)
0.699
(1.00)
5.98e-06
(0.000382)
0.376
(1.00)
RNAseq cHierClus subtypes 0.589
(1.00)
0.00605
(0.345)
0.51
(1.00)
0.115
(1.00)
0.412
(1.00)
0.457
(1.00)
0.00029
(0.0174)
0.611
(1.00)
MIRSEQ CNMF 0.141
(1.00)
0.00106
(0.0627)
0.605
(1.00)
0.317
(1.00)
0.181
(1.00)
0.558
(1.00)
0.894
(1.00)
0.817
(1.00)
MIRSEQ CHIERARCHICAL 0.33
(1.00)
6.38e-05
(0.00395)
0.83
(1.00)
0.926
(1.00)
1
(1.00)
0.527
(1.00)
0.038
(1.00)
0.421
(1.00)
MIRseq Mature CNMF subtypes 0.541
(1.00)
0.00198
(0.115)
0.644
(1.00)
0.619
(1.00)
0.679
(1.00)
0.526
(1.00)
0.0309
(1.00)
0.445
(1.00)
MIRseq Mature cHierClus subtypes 0.144
(1.00)
6.23e-06
(0.000393)
0.461
(1.00)
0.677
(1.00)
1
(1.00)
0.232
(1.00)
0.289
(1.00)
0.629
(1.00)
Clustering Approach #1: 'Copy Number Ratio CNMF subtypes'

Table S1.  Description of clustering approach #1: 'Copy Number Ratio CNMF subtypes'

Cluster Labels 1 2 3
Number of samples 43 58 48
'Copy Number Ratio CNMF subtypes' versus 'Time to Death'

P value = 0.0981 (logrank test), Q value = 1

Table S2.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 147 63 0.0 - 113.0 (14.1)
subtype1 42 21 0.1 - 101.0 (13.7)
subtype2 58 20 0.1 - 107.1 (18.8)
subtype3 47 22 0.0 - 113.0 (11.7)

Figure S1.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

'Copy Number Ratio CNMF subtypes' versus 'AGE'

P value = 0.61 (ANOVA), Q value = 1

Table S3.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 147 61.6 (13.8)
subtype1 42 63.4 (13.5)
subtype2 57 61.0 (13.9)
subtype3 48 60.9 (14.0)

Figure S2.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #2: 'AGE'

'Copy Number Ratio CNMF subtypes' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.2 (Chi-square test), Q value = 1

Table S4.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

nPatients STAGE I STAGE II STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV STAGE IVA STAGE IVB
ALL 58 36 2 30 4 5 1 1 2
subtype1 21 9 0 8 1 0 1 1 0
subtype2 25 11 0 13 2 4 0 0 1
subtype3 12 16 2 9 1 1 0 0 1

Figure S3.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

'Copy Number Ratio CNMF subtypes' versus 'PATHOLOGY.T.STAGE'

P value = 0.153 (Chi-square test), Q value = 1

Table S5.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

nPatients T1 T2 T3 T4
ALL 61 40 40 8
subtype1 22 11 10 0
subtype2 26 12 16 4
subtype3 13 17 14 4

Figure S4.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

'Copy Number Ratio CNMF subtypes' versus 'PATHOLOGY.N.STAGE'

P value = 1 (Fisher's exact test), Q value = 1

Table S6.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

nPatients 0 1
ALL 97 3
subtype1 26 1
subtype2 44 1
subtype3 27 1

Figure S5.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

'Copy Number Ratio CNMF subtypes' versus 'PATHOLOGY.M.STAGE'

P value = 0.89 (Chi-square test), Q value = 1

Table S7.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

nPatients M0 M1 MX
ALL 115 3 31
subtype1 31 1 11
subtype2 47 1 10
subtype3 37 1 10

Figure S6.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

'Copy Number Ratio CNMF subtypes' versus 'GENDER'

P value = 0.0129 (Fisher's exact test), Q value = 0.71

Table S8.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #7: 'GENDER'

nPatients FEMALE MALE
ALL 58 91
subtype1 9 34
subtype2 28 30
subtype3 21 27

Figure S7.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #7: 'GENDER'

'Copy Number Ratio CNMF subtypes' versus 'COMPLETENESS.OF.RESECTION'

P value = 0.301 (Chi-square test), Q value = 1

Table S9.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 122 11 1 10
subtype1 33 5 1 3
subtype2 50 1 0 3
subtype3 39 5 0 4

Figure S8.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

Clustering Approach #2: 'METHLYATION CNMF'

Table S10.  Description of clustering approach #2: 'METHLYATION CNMF'

Cluster Labels 1 2 3
Number of samples 42 43 69
'METHLYATION CNMF' versus 'Time to Death'

P value = 0.286 (logrank test), Q value = 1

Table S11.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 151 63 0.0 - 113.0 (13.9)
subtype1 42 14 0.1 - 107.1 (13.8)
subtype2 42 20 0.1 - 113.0 (13.2)
subtype3 67 29 0.0 - 102.7 (15.0)

Figure S9.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #1: 'Time to Death'

'METHLYATION CNMF' versus 'AGE'

P value = 0.000212 (ANOVA), Q value = 0.013

Table S12.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 152 61.2 (14.2)
subtype1 42 56.0 (15.9)
subtype2 43 58.4 (15.7)
subtype3 67 66.3 (9.8)

Figure S10.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #2: 'AGE'

'METHLYATION CNMF' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.738 (Chi-square test), Q value = 1

Table S13.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

nPatients STAGE I STAGE II STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV STAGE IVA STAGE IVB
ALL 58 36 2 34 4 6 1 1 2
subtype1 15 9 0 11 2 4 0 0 0
subtype2 15 10 1 9 1 1 1 0 1
subtype3 28 17 1 14 1 1 0 1 1

Figure S11.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

'METHLYATION CNMF' versus 'PATHOLOGY.T.STAGE'

P value = 0.933 (Chi-square test), Q value = 1

Table S14.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

nPatients T1 T2 T3 T4
ALL 61 40 44 9
subtype1 16 10 13 3
subtype2 15 11 14 3
subtype3 30 19 17 3

Figure S12.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

'METHLYATION CNMF' versus 'PATHOLOGY.N.STAGE'

P value = 0.775 (Fisher's exact test), Q value = 1

Table S15.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

nPatients 0 1
ALL 101 3
subtype1 34 1
subtype2 30 0
subtype3 37 2

Figure S13.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

'METHLYATION CNMF' versus 'PATHOLOGY.M.STAGE'

P value = 0.324 (Chi-square test), Q value = 1

Table S16.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

nPatients M0 M1 MX
ALL 121 3 30
subtype1 35 0 7
subtype2 35 2 6
subtype3 51 1 17

Figure S14.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

'METHLYATION CNMF' versus 'GENDER'

P value = 0.202 (Fisher's exact test), Q value = 1

Table S17.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #7: 'GENDER'

nPatients FEMALE MALE
ALL 61 93
subtype1 19 23
subtype2 20 23
subtype3 22 47

Figure S15.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #7: 'GENDER'

'METHLYATION CNMF' versus 'COMPLETENESS.OF.RESECTION'

P value = 0.803 (Chi-square test), Q value = 1

Table S18.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 126 11 1 11
subtype1 34 2 0 3
subtype2 35 4 1 3
subtype3 57 5 0 5

Figure S16.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

Clustering Approach #3: 'RNAseq CNMF subtypes'

Table S19.  Description of clustering approach #3: 'RNAseq CNMF subtypes'

Cluster Labels 1 2 3 4 5
Number of samples 35 23 43 21 25
'RNAseq CNMF subtypes' versus 'Time to Death'

P value = 0.0124 (logrank test), Q value = 0.7

Table S20.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 145 62 0.0 - 113.0 (14.1)
subtype1 35 17 0.1 - 113.0 (15.8)
subtype2 22 13 0.1 - 45.1 (8.4)
subtype3 42 18 0.1 - 102.7 (20.3)
subtype4 21 7 0.0 - 80.8 (12.7)
subtype5 25 7 0.2 - 93.7 (13.6)

Figure S17.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

'RNAseq CNMF subtypes' versus 'AGE'

P value = 0.0154 (ANOVA), Q value = 0.83

Table S21.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 145 61.7 (13.8)
subtype1 35 57.7 (15.4)
subtype2 22 63.8 (12.3)
subtype3 42 66.4 (10.9)
subtype4 21 56.0 (15.0)
subtype5 25 62.6 (13.8)

Figure S18.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #2: 'AGE'

'RNAseq CNMF subtypes' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.24 (Chi-square test), Q value = 1

Table S22.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

nPatients STAGE I STAGE II STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV STAGE IVA STAGE IVB
ALL 57 34 2 31 3 6 1 1 2
subtype1 8 12 1 6 1 3 1 0 1
subtype2 5 7 0 7 1 0 0 0 0
subtype3 23 5 1 9 0 0 0 1 1
subtype4 10 3 0 3 0 3 0 0 0
subtype5 11 7 0 6 1 0 0 0 0

Figure S19.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

'RNAseq CNMF subtypes' versus 'PATHOLOGY.T.STAGE'

P value = 0.0509 (Chi-square test), Q value = 1

Table S23.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

nPatients T1 T2 T3 T4
ALL 60 38 40 9
subtype1 9 14 10 2
subtype2 5 9 8 1
subtype3 24 5 11 3
subtype4 11 3 4 3
subtype5 11 7 7 0

Figure S20.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

'RNAseq CNMF subtypes' versus 'PATHOLOGY.N.STAGE'

P value = 0.456 (Chi-square test), Q value = 1

Table S24.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

nPatients 0 1
ALL 95 3
subtype1 22 2
subtype2 14 0
subtype3 29 1
subtype4 14 0
subtype5 16 0

Figure S21.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

'RNAseq CNMF subtypes' versus 'PATHOLOGY.M.STAGE'

P value = 0.699 (Chi-square test), Q value = 1

Table S25.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

nPatients M0 M1 MX
ALL 113 3 31
subtype1 28 2 5
subtype2 17 0 6
subtype3 33 1 9
subtype4 15 0 6
subtype5 20 0 5

Figure S22.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

'RNAseq CNMF subtypes' versus 'GENDER'

P value = 5.98e-06 (Chi-square test), Q value = 0.00038

Table S26.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #7: 'GENDER'

nPatients FEMALE MALE
ALL 56 91
subtype1 25 10
subtype2 7 16
subtype3 15 28
subtype4 8 13
subtype5 1 24

Figure S23.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #7: 'GENDER'

'RNAseq CNMF subtypes' versus 'COMPLETENESS.OF.RESECTION'

P value = 0.376 (Chi-square test), Q value = 1

Table S27.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 120 11 1 10
subtype1 29 3 1 2
subtype2 15 4 0 3
subtype3 37 3 0 3
subtype4 16 1 0 2
subtype5 23 0 0 0

Figure S24.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

Clustering Approach #4: 'RNAseq cHierClus subtypes'

Table S28.  Description of clustering approach #4: 'RNAseq cHierClus subtypes'

Cluster Labels 1 2 3 4
Number of samples 25 25 55 42
'RNAseq cHierClus subtypes' versus 'Time to Death'

P value = 0.589 (logrank test), Q value = 1

Table S29.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 145 62 0.0 - 113.0 (14.1)
subtype1 24 9 0.0 - 80.8 (17.0)
subtype2 25 7 0.2 - 93.7 (14.1)
subtype3 54 27 0.1 - 113.0 (13.6)
subtype4 42 19 0.1 - 102.7 (14.5)

Figure S25.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #1: 'Time to Death'

'RNAseq cHierClus subtypes' versus 'AGE'

P value = 0.00605 (ANOVA), Q value = 0.34

Table S30.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 145 61.7 (13.8)
subtype1 24 61.7 (14.3)
subtype2 25 63.2 (13.3)
subtype3 55 57.2 (15.2)
subtype4 41 66.9 (9.7)

Figure S26.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #2: 'AGE'

'RNAseq cHierClus subtypes' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.51 (Chi-square test), Q value = 1

Table S31.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

nPatients STAGE I STAGE II STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV STAGE IVA STAGE IVB
ALL 57 34 2 31 3 6 1 1 2
subtype1 14 4 0 2 0 2 0 1 0
subtype2 11 7 0 5 1 1 0 0 0
subtype3 14 15 1 14 2 3 1 0 1
subtype4 18 8 1 10 0 0 0 0 1

Figure S27.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

'RNAseq cHierClus subtypes' versus 'PATHOLOGY.T.STAGE'

P value = 0.115 (Chi-square test), Q value = 1

Table S32.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

nPatients T1 T2 T3 T4
ALL 60 38 40 9
subtype1 16 4 3 2
subtype2 12 7 6 0
subtype3 14 17 20 4
subtype4 18 10 11 3

Figure S28.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

'RNAseq cHierClus subtypes' versus 'PATHOLOGY.N.STAGE'

P value = 0.412 (Fisher's exact test), Q value = 1

Table S33.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

nPatients 0 1
ALL 95 3
subtype1 16 1
subtype2 15 1
subtype3 37 1
subtype4 27 0

Figure S29.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

'RNAseq cHierClus subtypes' versus 'PATHOLOGY.M.STAGE'

P value = 0.457 (Chi-square test), Q value = 1

Table S34.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

nPatients M0 M1 MX
ALL 113 3 31
subtype1 16 0 9
subtype2 20 0 5
subtype3 44 2 9
subtype4 33 1 8

Figure S30.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

'RNAseq cHierClus subtypes' versus 'GENDER'

P value = 0.00029 (Fisher's exact test), Q value = 0.017

Table S35.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #7: 'GENDER'

nPatients FEMALE MALE
ALL 56 91
subtype1 6 19
subtype2 2 23
subtype3 29 26
subtype4 19 23

Figure S31.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #7: 'GENDER'

'RNAseq cHierClus subtypes' versus 'COMPLETENESS.OF.RESECTION'

P value = 0.611 (Chi-square test), Q value = 1

Table S36.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 120 11 1 10
subtype1 20 2 0 1
subtype2 23 0 0 0
subtype3 43 5 1 5
subtype4 34 4 0 4

Figure S32.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

Clustering Approach #5: 'MIRSEQ CNMF'

Table S37.  Description of clustering approach #5: 'MIRSEQ CNMF'

Cluster Labels 1 2 3
Number of samples 56 33 61
'MIRSEQ CNMF' versus 'Time to Death'

P value = 0.141 (logrank test), Q value = 1

Table S38.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 147 61 0.0 - 113.0 (13.9)
subtype1 55 19 0.1 - 101.0 (14.4)
subtype2 32 18 0.0 - 102.7 (10.0)
subtype3 60 24 0.2 - 113.0 (14.0)

Figure S33.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #1: 'Time to Death'

'MIRSEQ CNMF' versus 'AGE'

P value = 0.00106 (ANOVA), Q value = 0.063

Table S39.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 148 61.3 (14.2)
subtype1 56 55.9 (14.2)
subtype2 31 65.8 (12.8)
subtype3 61 63.9 (13.4)

Figure S34.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #2: 'AGE'

'MIRSEQ CNMF' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.605 (Chi-square test), Q value = 1

Table S40.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

nPatients STAGE I STAGE II STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV STAGE IVA STAGE IVB
ALL 56 35 2 33 4 6 1 1 2
subtype1 21 10 1 14 1 3 1 0 1
subtype2 13 6 1 5 1 2 0 1 1
subtype3 22 19 0 14 2 1 0 0 0

Figure S35.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

'MIRSEQ CNMF' versus 'PATHOLOGY.T.STAGE'

P value = 0.317 (Chi-square test), Q value = 1

Table S41.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

nPatients T1 T2 T3 T4
ALL 59 39 43 9
subtype1 22 11 18 5
subtype2 15 7 8 3
subtype3 22 21 17 1

Figure S36.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

'MIRSEQ CNMF' versus 'PATHOLOGY.N.STAGE'

P value = 0.181 (Fisher's exact test), Q value = 1

Table S42.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

nPatients 0 1
ALL 98 3
subtype1 39 0
subtype2 22 2
subtype3 37 1

Figure S37.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

'MIRSEQ CNMF' versus 'PATHOLOGY.M.STAGE'

P value = 0.558 (Chi-square test), Q value = 1

Table S43.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

nPatients M0 M1 MX
ALL 118 3 29
subtype1 45 2 9
subtype2 24 1 8
subtype3 49 0 12

Figure S38.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

'MIRSEQ CNMF' versus 'GENDER'

P value = 0.894 (Fisher's exact test), Q value = 1

Table S44.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #7: 'GENDER'

nPatients FEMALE MALE
ALL 58 92
subtype1 21 35
subtype2 12 21
subtype3 25 36

Figure S39.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #7: 'GENDER'

'MIRSEQ CNMF' versus 'COMPLETENESS.OF.RESECTION'

P value = 0.817 (Chi-square test), Q value = 1

Table S45.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 122 11 1 11
subtype1 46 4 1 5
subtype2 24 3 0 3
subtype3 52 4 0 3

Figure S40.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

Clustering Approach #6: 'MIRSEQ CHIERARCHICAL'

Table S46.  Description of clustering approach #6: 'MIRSEQ CHIERARCHICAL'

Cluster Labels 1 2 3 4
Number of samples 15 67 26 42
'MIRSEQ CHIERARCHICAL' versus 'Time to Death'

P value = 0.33 (logrank test), Q value = 1

Table S47.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 147 61 0.0 - 113.0 (13.9)
subtype1 15 9 0.0 - 83.6 (10.0)
subtype2 66 27 0.1 - 101.0 (14.1)
subtype3 25 7 0.3 - 93.7 (11.0)
subtype4 41 18 0.1 - 113.0 (15.0)

Figure S41.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #1: 'Time to Death'

'MIRSEQ CHIERARCHICAL' versus 'AGE'

P value = 6.38e-05 (ANOVA), Q value = 0.004

Table S48.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 148 61.3 (14.2)
subtype1 15 62.1 (14.1)
subtype2 67 55.6 (14.9)
subtype3 26 66.6 (12.0)
subtype4 40 66.9 (10.5)

Figure S42.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #2: 'AGE'

'MIRSEQ CHIERARCHICAL' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.83 (Chi-square test), Q value = 1

Table S49.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

nPatients STAGE I STAGE II STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV STAGE IVA STAGE IVB
ALL 56 35 2 33 4 6 1 1 2
subtype1 5 3 0 4 0 1 0 0 1
subtype2 25 14 1 15 1 5 1 0 1
subtype3 11 6 0 7 1 0 0 0 0
subtype4 15 12 1 7 2 0 0 1 0

Figure S43.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

'MIRSEQ CHIERARCHICAL' versus 'PATHOLOGY.T.STAGE'

P value = 0.926 (Chi-square test), Q value = 1

Table S50.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

nPatients T1 T2 T3 T4
ALL 59 39 43 9
subtype1 5 4 4 2
subtype2 27 16 19 5
subtype3 11 7 8 0
subtype4 16 12 12 2

Figure S44.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

'MIRSEQ CHIERARCHICAL' versus 'PATHOLOGY.N.STAGE'

P value = 1 (Fisher's exact test), Q value = 1

Table S51.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

nPatients 0 1
ALL 98 3
subtype1 11 0
subtype2 46 2
subtype3 17 0
subtype4 24 1

Figure S45.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

'MIRSEQ CHIERARCHICAL' versus 'PATHOLOGY.M.STAGE'

P value = 0.527 (Chi-square test), Q value = 1

Table S52.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

nPatients M0 M1 MX
ALL 118 3 29
subtype1 10 1 4
subtype2 54 2 11
subtype3 22 0 4
subtype4 32 0 10

Figure S46.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

'MIRSEQ CHIERARCHICAL' versus 'GENDER'

P value = 0.038 (Fisher's exact test), Q value = 1

Table S53.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #7: 'GENDER'

nPatients FEMALE MALE
ALL 58 92
subtype1 5 10
subtype2 31 36
subtype3 4 22
subtype4 18 24

Figure S47.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #7: 'GENDER'

'MIRSEQ CHIERARCHICAL' versus 'COMPLETENESS.OF.RESECTION'

P value = 0.421 (Chi-square test), Q value = 1

Table S54.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 122 11 1 11
subtype1 9 3 0 0
subtype2 57 3 1 6
subtype3 20 3 0 2
subtype4 36 2 0 3

Figure S48.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

Clustering Approach #7: 'MIRseq Mature CNMF subtypes'

Table S55.  Description of clustering approach #7: 'MIRseq Mature CNMF subtypes'

Cluster Labels 1 2 3 4 5 6
Number of samples 15 12 30 25 32 36
'MIRseq Mature CNMF subtypes' versus 'Time to Death'

P value = 0.541 (logrank test), Q value = 1

Table S56.  Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 147 61 0.0 - 113.0 (13.9)
subtype1 14 4 0.1 - 75.7 (8.7)
subtype2 12 8 0.0 - 83.6 (11.8)
subtype3 30 14 0.1 - 101.0 (15.4)
subtype4 25 8 0.1 - 80.8 (12.8)
subtype5 30 13 0.2 - 113.0 (14.4)
subtype6 36 14 0.3 - 107.1 (12.5)

Figure S49.  Get High-res Image Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

'MIRseq Mature CNMF subtypes' versus 'AGE'

P value = 0.00198 (ANOVA), Q value = 0.11

Table S57.  Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 148 61.3 (14.2)
subtype1 15 55.5 (15.4)
subtype2 12 61.3 (15.5)
subtype3 30 57.0 (17.6)
subtype4 25 56.2 (13.0)
subtype5 30 68.3 (8.3)
subtype6 36 64.8 (11.6)

Figure S50.  Get High-res Image Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #2: 'AGE'

'MIRseq Mature CNMF subtypes' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.644 (Chi-square test), Q value = 1

Table S58.  Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

nPatients STAGE I STAGE II STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV STAGE IVA STAGE IVB
ALL 56 35 2 33 4 6 1 1 2
subtype1 3 4 0 6 0 2 0 0 0
subtype2 5 2 0 3 0 1 0 0 1
subtype3 8 7 1 7 1 2 0 0 1
subtype4 11 5 0 5 0 1 1 0 0
subtype5 10 8 1 5 2 0 0 1 0
subtype6 19 9 0 7 1 0 0 0 0

Figure S51.  Get High-res Image Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

'MIRseq Mature CNMF subtypes' versus 'PATHOLOGY.T.STAGE'

P value = 0.619 (Chi-square test), Q value = 1

Table S59.  Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

nPatients T1 T2 T3 T4
ALL 59 39 43 9
subtype1 4 4 6 1
subtype2 5 2 3 2
subtype3 8 9 11 2
subtype4 12 5 7 1
subtype5 11 10 8 3
subtype6 19 9 8 0

Figure S52.  Get High-res Image Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

'MIRseq Mature CNMF subtypes' versus 'PATHOLOGY.N.STAGE'

P value = 0.679 (Chi-square test), Q value = 1

Table S60.  Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

nPatients 0 1
ALL 98 3
subtype1 11 1
subtype2 10 0
subtype3 22 1
subtype4 15 0
subtype5 18 1
subtype6 22 0

Figure S53.  Get High-res Image Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

'MIRseq Mature CNMF subtypes' versus 'PATHOLOGY.M.STAGE'

P value = 0.526 (Chi-square test), Q value = 1

Table S61.  Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

nPatients M0 M1 MX
ALL 118 3 29
subtype1 14 0 1
subtype2 8 1 3
subtype3 25 1 4
subtype4 19 1 5
subtype5 23 0 9
subtype6 29 0 7

Figure S54.  Get High-res Image Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

'MIRseq Mature CNMF subtypes' versus 'GENDER'

P value = 0.0309 (Chi-square test), Q value = 1

Table S62.  Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #7: 'GENDER'

nPatients FEMALE MALE
ALL 58 92
subtype1 7 8
subtype2 4 8
subtype3 19 11
subtype4 7 18
subtype5 12 20
subtype6 9 27

Figure S55.  Get High-res Image Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #7: 'GENDER'

'MIRseq Mature CNMF subtypes' versus 'COMPLETENESS.OF.RESECTION'

P value = 0.445 (Chi-square test), Q value = 1

Table S63.  Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 122 11 1 11
subtype1 12 1 0 2
subtype2 7 2 0 0
subtype3 25 2 0 3
subtype4 22 1 1 1
subtype5 23 4 0 4
subtype6 33 1 0 1

Figure S56.  Get High-res Image Clustering Approach #7: 'MIRseq Mature CNMF subtypes' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

Clustering Approach #8: 'MIRseq Mature cHierClus subtypes'

Table S64.  Description of clustering approach #8: 'MIRseq Mature cHierClus subtypes'

Cluster Labels 1 2 3
Number of samples 13 69 68
'MIRseq Mature cHierClus subtypes' versus 'Time to Death'

P value = 0.144 (logrank test), Q value = 1

Table S65.  Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 147 61 0.0 - 113.0 (13.9)
subtype1 13 8 0.0 - 83.6 (10.0)
subtype2 67 25 0.2 - 113.0 (14.2)
subtype3 67 28 0.1 - 101.0 (13.9)

Figure S57.  Get High-res Image Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #1: 'Time to Death'

'MIRseq Mature cHierClus subtypes' versus 'AGE'

P value = 6.23e-06 (ANOVA), Q value = 0.00039

Table S66.  Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 148 61.3 (14.2)
subtype1 13 61.3 (14.8)
subtype2 67 67.1 (10.4)
subtype3 68 55.5 (15.1)

Figure S58.  Get High-res Image Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #2: 'AGE'

'MIRseq Mature cHierClus subtypes' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.461 (Chi-square test), Q value = 1

Table S67.  Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

nPatients STAGE I STAGE II STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV STAGE IVA STAGE IVB
ALL 56 35 2 33 4 6 1 1 2
subtype1 5 2 0 3 0 1 0 0 1
subtype2 27 19 1 13 3 0 0 1 0
subtype3 24 14 1 17 1 5 1 0 1

Figure S59.  Get High-res Image Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #3: 'NEOPLASM.DISEASESTAGE'

'MIRseq Mature cHierClus subtypes' versus 'PATHOLOGY.T.STAGE'

P value = 0.677 (Chi-square test), Q value = 1

Table S68.  Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

nPatients T1 T2 T3 T4
ALL 59 39 43 9
subtype1 5 3 3 2
subtype2 28 20 19 2
subtype3 26 16 21 5

Figure S60.  Get High-res Image Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #4: 'PATHOLOGY.T.STAGE'

'MIRseq Mature cHierClus subtypes' versus 'PATHOLOGY.N.STAGE'

P value = 1 (Fisher's exact test), Q value = 1

Table S69.  Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

nPatients 0 1
ALL 98 3
subtype1 10 0
subtype2 42 1
subtype3 46 2

Figure S61.  Get High-res Image Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #5: 'PATHOLOGY.N.STAGE'

'MIRseq Mature cHierClus subtypes' versus 'PATHOLOGY.M.STAGE'

P value = 0.232 (Chi-square test), Q value = 1

Table S70.  Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

nPatients M0 M1 MX
ALL 118 3 29
subtype1 8 1 4
subtype2 55 0 14
subtype3 55 2 11

Figure S62.  Get High-res Image Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #6: 'PATHOLOGY.M.STAGE'

'MIRseq Mature cHierClus subtypes' versus 'GENDER'

P value = 0.289 (Fisher's exact test), Q value = 1

Table S71.  Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #7: 'GENDER'

nPatients FEMALE MALE
ALL 58 92
subtype1 4 9
subtype2 23 46
subtype3 31 37

Figure S63.  Get High-res Image Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #7: 'GENDER'

'MIRseq Mature cHierClus subtypes' versus 'COMPLETENESS.OF.RESECTION'

P value = 0.629 (Chi-square test), Q value = 1

Table S72.  Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 122 11 1 11
subtype1 8 2 0 0
subtype2 57 5 0 5
subtype3 57 4 1 6

Figure S64.  Get High-res Image Clustering Approach #8: 'MIRseq Mature cHierClus subtypes' versus Clinical Feature #8: 'COMPLETENESS.OF.RESECTION'

Methods & Data
Input
  • Cluster data file = LIHC-TP.mergedcluster.txt

  • Clinical data file = LIHC-TP.merged_data.txt

  • Number of patients = 155

  • Number of clustering approaches = 8

  • Number of selected clinical features = 8

  • Exclude small clusters that include fewer than K patients, K = 3

Clustering approaches
CNMF clustering

consensus non-negative matrix factorization clustering approach (Brunet et al. 2004)

Consensus hierarchical clustering

Resampling-based clustering method (Monti et al. 2003)

Survival analysis

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

ANOVA analysis

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

Chi-square test

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

Fisher's exact test

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

Q value calculation

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.

Download Results

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.

References
[1] Brunet et al., Metagenes and molecular pattern discovery using matrix factorization, PNAS 101(12):4164-9 (2004)
[3] Bland and Altman, Statistics notes: The logrank test, BMJ 328(7447):1073 (2004)
[4] Howell, D, Statistical Methods for Psychology. (5th ed.), Duxbury Press:324-5 (2002)
[5] Greenwood and Nikulin, A guide to chi-squared testing, Wiley, New York. ISBN 047155779X (1996)
[6] Fisher, R.A., On the interpretation of chi-square from contingency tables, and the calculation of P, Journal of the Royal Statistical Society 85(1):87-94 (1922)
[7] Benjamini and Hochberg, Controlling the false discovery rate: a practical and powerful approach to multiple testing, Journal of the Royal Statistical Society Series B 59:289-300 (1995)