Correlation between molecular cancer subtypes and selected clinical features
Stomach Adenocarcinoma (Primary solid tumor)
21 April 2013  |  analyses__2013_04_21
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 (2013): Stomach Adenocarcinoma (Primary solid tumor cohort) - 21 April 2013: Correlation between molecular cancer subtypes and selected clinical features. Broad Institute of MIT and Harvard. doi:10.7908/C1C53HVR
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 6 different clustering approaches and 11 clinical features across 181 patients, 6 significant findings detected with P value < 0.05 and Q value < 0.25.

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

  • 4 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 'RADIATIONS.RADIATION.REGIMENINDICATION'.

  • Consensus hierarchical clustering analysis on sequencing-based mRNA expression data identified 3 subtypes that correlate to 'AGE' and 'HISTOLOGICAL.TYPE'.

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

  • 3 subtypes identified in current cancer cohort by 'MIRSEQ CHIERARCHICAL'. These subtypes correlate to 'HISTOLOGICAL.TYPE'.

Results
Overview of the results

Table 1.  Get Full Table Overview of the association between subtypes identified by 6 different clustering approaches and 11 clinical features. Shown in the table are P values (Q values). Thresholded by P value < 0.05 and Q value < 0.25, 6 significant findings detected.

Clinical
Features
Statistical
Tests
Copy
Number
Ratio
CNMF
subtypes
METHLYATION
CNMF
RNAseq
CNMF
subtypes
RNAseq
cHierClus
subtypes
MIRSEQ
CNMF
MIRSEQ
CHIERARCHICAL
Time to Death logrank test 0.331
(1.00)
0.798
(1.00)
0.751
(1.00)
0.512
(1.00)
0.75
(1.00)
0.651
(1.00)
AGE ANOVA 0.108
(1.00)
0.000779
(0.0506)
0.368
(1.00)
0.00246
(0.152)
0.00956
(0.554)
0.367
(1.00)
GENDER Fisher's exact test 0.00486
(0.292)
1
(1.00)
0.691
(1.00)
0.728
(1.00)
0.316
(1.00)
0.955
(1.00)
HISTOLOGICAL TYPE Chi-square test 0.148
(1.00)
0.0472
(1.00)
0.0122
(0.684)
0.00339
(0.207)
1.14e-06
(7.56e-05)
0.00112
(0.0714)
PATHOLOGY T Chi-square test 0.486
(1.00)
0.0147
(0.808)
0.00512
(0.302)
0.0157
(0.842)
0.856
(1.00)
0.0557
(1.00)
PATHOLOGY N Chi-square test 0.405
(1.00)
0.772
(1.00)
0.633
(1.00)
0.884
(1.00)
0.559
(1.00)
0.903
(1.00)
PATHOLOGICSPREAD(M) Chi-square test 0.475
(1.00)
0.466
(1.00)
0.747
(1.00)
0.826
(1.00)
0.0929
(1.00)
0.726
(1.00)
TUMOR STAGE Chi-square test 0.445
(1.00)
0.0201
(1.00)
0.322
(1.00)
0.0939
(1.00)
0.443
(1.00)
0.304
(1.00)
RADIATIONS RADIATION REGIMENINDICATION Fisher's exact test 0.447
(1.00)
0.192
(1.00)
0.00139
(0.0874)
0.149
(1.00)
0.0192
(1)
0.268
(1.00)
COMPLETENESS OF RESECTION Chi-square test 0.404
(1.00)
0.435
(1.00)
0.485
(1.00)
0.815
(1.00)
0.0108
(0.617)
0.386
(1.00)
NUMBER OF LYMPH NODES ANOVA 0.398
(1.00)
0.716
(1.00)
0.068
(1.00)
0.103
(1.00)
0.0156
(0.842)
0.908
(1.00)
Clustering Approach #1: 'Copy Number Ratio CNMF subtypes'

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

Cluster Labels 1 2 3 4
Number of samples 80 17 12 71
'Copy Number Ratio CNMF subtypes' versus 'Time to Death'

P value = 0.331 (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 143 19 0.1 - 72.2 (1.2)
subtype1 64 8 0.1 - 70.1 (1.0)
subtype2 14 3 0.1 - 53.0 (7.6)
subtype3 8 2 0.8 - 21.1 (1.3)
subtype4 57 6 0.2 - 72.2 (3.0)

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 = 0.108 (ANOVA), Q value = 1

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

nPatients Mean (Std.Dev)
ALL 173 66.8 (11.1)
subtype1 79 64.9 (12.5)
subtype2 15 70.0 (6.6)
subtype3 12 71.7 (9.6)
subtype4 67 67.5 (10.2)

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 'GENDER'

P value = 0.00486 (Fisher's exact test), Q value = 0.29

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

nPatients FEMALE MALE
ALL 72 108
subtype1 41 39
subtype2 3 14
subtype3 7 5
subtype4 21 50

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

'Copy Number Ratio CNMF subtypes' versus 'HISTOLOGICAL.TYPE'

P value = 0.148 (Chi-square test), Q value = 1

Table S5.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

nPatients STOMACH ADENOCARCINOMA DIFFUSE TYPE STOMACH ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA  MUCINOUS TYPE STOMACH ADENOCARCINOMA SIGNET RING TYPE STOMACH ADENOCARCINOMA - DIFFUSE TYPE STOMACH ADENOCARCINOMA - NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA - MUCINOUS TYPE STOMACH INTESTINAL ADENOCARCINOMA - PAPILLARY TYPE STOMACH INTESTINAL ADENOCARCINOMA - TUBULAR TYPE STOMACH INTESTINAL ADENOCARCINOMA - TYPE NOT OTHERWISE SPECIFIED (NOS)
ALL 10 16 8 3 1 16 73 7 3 10 28
subtype1 9 8 4 2 1 6 34 2 1 1 10
subtype2 0 1 0 0 0 4 5 0 0 1 6
subtype3 1 0 0 0 0 0 7 1 0 0 3
subtype4 0 7 4 1 0 6 27 4 2 8 9

Figure S4.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

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

P value = 0.486 (Chi-square test), Q value = 1

Table S6.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #5: 'PATHOLOGY.T'

nPatients T1 T2 T3 T4
ALL 6 52 56 18
subtype1 2 17 23 9
subtype2 2 7 5 2
subtype3 1 3 6 0
subtype4 1 25 22 7

Figure S5.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #5: 'PATHOLOGY.T'

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

P value = 0.405 (Chi-square test), Q value = 1

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

nPatients N0 N1 N2 N3
ALL 44 49 23 15
subtype1 19 20 9 4
subtype2 7 2 2 4
subtype3 3 4 2 0
subtype4 15 23 10 7

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

'Copy Number Ratio CNMF subtypes' versus 'PATHOLOGICSPREAD(M)'

P value = 0.475 (Chi-square test), Q value = 1

Table S8.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

nPatients M0 M1 MX
ALL 118 16 8
subtype1 43 9 4
subtype2 15 1 0
subtype3 11 0 0
subtype4 49 6 4

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

'Copy Number Ratio CNMF subtypes' versus 'TUMOR.STAGE'

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

Table S9.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #8: 'TUMOR.STAGE'

nPatients I II III IV
ALL 24 37 39 26
subtype1 10 13 15 11
subtype2 5 3 4 3
subtype3 0 4 5 0
subtype4 9 17 15 12

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

'Copy Number Ratio CNMF subtypes' versus 'RADIATIONS.RADIATION.REGIMENINDICATION'

P value = 0.447 (Fisher's exact test), Q value = 1

Table S10.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

nPatients NO YES
ALL 5 175
subtype1 1 79
subtype2 0 17
subtype3 0 12
subtype4 4 67

Figure S9.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

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

P value = 0.404 (Chi-square test), Q value = 1

Table S11.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 125 7 12 25
subtype1 55 2 6 13
subtype2 12 2 1 1
subtype3 8 0 0 4
subtype4 50 3 5 7

Figure S10.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

'Copy Number Ratio CNMF subtypes' versus 'NUMBER.OF.LYMPH.NODES'

P value = 0.398 (ANOVA), Q value = 1

Table S12.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 136 4.0 (5.6)
subtype1 67 3.3 (4.5)
subtype2 8 6.2 (7.4)
subtype3 8 3.2 (4.0)
subtype4 53 4.6 (6.7)

Figure S11.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

Clustering Approach #2: 'METHLYATION CNMF'

Table S13.  Get Full Table Description of clustering approach #2: 'METHLYATION CNMF'

Cluster Labels 1 2 3 4
Number of samples 18 30 39 46
'METHLYATION CNMF' versus 'Time to Death'

P value = 0.798 (logrank test), Q value = 1

Table S14.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 124 14 0.1 - 72.2 (1.0)
subtype1 18 0 0.1 - 8.7 (0.9)
subtype2 28 4 0.1 - 65.1 (1.0)
subtype3 37 5 0.1 - 70.1 (1.0)
subtype4 41 5 0.1 - 72.2 (1.5)

Figure S12.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #1: 'Time to Death'

'METHLYATION CNMF' versus 'AGE'

P value = 0.000779 (ANOVA), Q value = 0.051

Table S15.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 126 65.6 (11.2)
subtype1 17 62.8 (10.0)
subtype2 28 71.1 (10.0)
subtype3 39 60.9 (11.9)
subtype4 42 67.4 (9.7)

Figure S13.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #2: 'AGE'

'METHLYATION CNMF' versus 'GENDER'

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

Table S16.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #3: 'GENDER'

nPatients FEMALE MALE
ALL 50 83
subtype1 7 11
subtype2 11 19
subtype3 15 24
subtype4 17 29

Figure S14.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #3: 'GENDER'

'METHLYATION CNMF' versus 'HISTOLOGICAL.TYPE'

P value = 0.0472 (Chi-square test), Q value = 1

Table S17.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

nPatients STOMACH ADENOCARCINOMA DIFFUSE TYPE STOMACH ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA  MUCINOUS TYPE STOMACH ADENOCARCINOMA SIGNET RING TYPE STOMACH ADENOCARCINOMA - DIFFUSE TYPE STOMACH ADENOCARCINOMA - NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA - MUCINOUS TYPE STOMACH INTESTINAL ADENOCARCINOMA - PAPILLARY TYPE STOMACH INTESTINAL ADENOCARCINOMA - TUBULAR TYPE STOMACH INTESTINAL ADENOCARCINOMA - TYPE NOT OTHERWISE SPECIFIED (NOS)
ALL 10 16 8 3 1 14 44 6 3 9 19
subtype1 1 5 1 0 0 3 6 0 0 1 1
subtype2 1 6 1 1 0 2 7 2 1 2 7
subtype3 8 1 2 2 1 6 13 2 0 0 4
subtype4 0 4 4 0 0 3 18 2 2 6 7

Figure S15.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

'METHLYATION CNMF' versus 'PATHOLOGY.T'

P value = 0.0147 (Chi-square test), Q value = 0.81

Table S18.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #5: 'PATHOLOGY.T'

nPatients T1 T2 T3 T4
ALL 4 37 45 9
subtype1 0 2 7 2
subtype2 4 10 6 1
subtype3 0 8 14 3
subtype4 0 17 18 3

Figure S16.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #5: 'PATHOLOGY.T'

'METHLYATION CNMF' versus 'PATHOLOGY.N'

P value = 0.772 (Chi-square test), Q value = 1

Table S19.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #6: 'PATHOLOGY.N'

nPatients N0 N1 N2 N3
ALL 37 31 17 10
subtype1 4 3 2 2
subtype2 12 6 2 1
subtype3 8 9 6 2
subtype4 13 13 7 5

Figure S17.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #6: 'PATHOLOGY.N'

'METHLYATION CNMF' versus 'PATHOLOGICSPREAD(M)'

P value = 0.466 (Chi-square test), Q value = 1

Table S20.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

nPatients M0 M1 MX
ALL 81 9 5
subtype1 8 2 1
subtype2 19 1 1
subtype3 21 4 0
subtype4 33 2 3

Figure S18.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

'METHLYATION CNMF' versus 'TUMOR.STAGE'

P value = 0.0201 (Chi-square test), Q value = 1

Table S21.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #8: 'TUMOR.STAGE'

nPatients I II III IV
ALL 17 33 30 15
subtype1 1 2 6 2
subtype2 10 6 3 2
subtype3 2 10 8 5
subtype4 4 15 13 6

Figure S19.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #8: 'TUMOR.STAGE'

'METHLYATION CNMF' versus 'RADIATIONS.RADIATION.REGIMENINDICATION'

P value = 0.192 (Fisher's exact test), Q value = 1

Table S22.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

nPatients NO YES
ALL 5 128
subtype1 0 18
subtype2 1 29
subtype3 0 39
subtype4 4 42

Figure S20.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

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

P value = 0.435 (Chi-square test), Q value = 1

Table S23.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2
ALL 110 6 5
subtype1 15 0 1
subtype2 29 0 1
subtype3 30 4 1
subtype4 36 2 2

Figure S21.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

'METHLYATION CNMF' versus 'NUMBER.OF.LYMPH.NODES'

P value = 0.716 (ANOVA), Q value = 1

Table S24.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 122 4.2 (5.9)
subtype1 16 5.6 (6.6)
subtype2 29 3.5 (6.9)
subtype3 36 4.1 (5.5)
subtype4 41 4.1 (5.2)

Figure S22.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

Clustering Approach #3: 'RNAseq CNMF subtypes'

Table S25.  Get Full Table Description of clustering approach #3: 'RNAseq CNMF subtypes'

Cluster Labels 1 2 3 4 5
Number of samples 28 29 22 29 39
'RNAseq CNMF subtypes' versus 'Time to Death'

P value = 0.751 (logrank test), Q value = 1

Table S26.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 113 15 0.1 - 72.2 (1.4)
subtype1 20 2 0.1 - 70.1 (1.0)
subtype2 23 2 0.1 - 59.0 (1.2)
subtype3 15 2 0.2 - 55.0 (3.0)
subtype4 23 5 0.2 - 53.0 (3.6)
subtype5 32 4 0.3 - 72.2 (3.2)

Figure S23.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

'RNAseq CNMF subtypes' versus 'AGE'

P value = 0.368 (ANOVA), Q value = 1

Table S27.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 140 67.2 (10.7)
subtype1 27 68.4 (11.0)
subtype2 29 64.4 (11.7)
subtype3 19 66.2 (12.2)
subtype4 28 70.0 (10.3)
subtype5 37 67.1 (9.0)

Figure S24.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #2: 'AGE'

'RNAseq CNMF subtypes' versus 'GENDER'

P value = 0.691 (Chi-square test), Q value = 1

Table S28.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #3: 'GENDER'

nPatients FEMALE MALE
ALL 53 94
subtype1 13 15
subtype2 11 18
subtype3 6 16
subtype4 10 19
subtype5 13 26

Figure S25.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #3: 'GENDER'

'RNAseq CNMF subtypes' versus 'HISTOLOGICAL.TYPE'

P value = 0.0122 (Chi-square test), Q value = 0.68

Table S29.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

nPatients STOMACH ADENOCARCINOMA DIFFUSE TYPE STOMACH ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA  MUCINOUS TYPE STOMACH ADENOCARCINOMA - DIFFUSE TYPE STOMACH ADENOCARCINOMA - NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA - MUCINOUS TYPE STOMACH INTESTINAL ADENOCARCINOMA - PAPILLARY TYPE STOMACH INTESTINAL ADENOCARCINOMA - TUBULAR TYPE STOMACH INTESTINAL ADENOCARCINOMA - TYPE NOT OTHERWISE SPECIFIED (NOS)
ALL 5 6 4 2 16 67 6 3 10 23
subtype1 0 4 0 0 4 16 0 0 1 3
subtype2 5 0 1 1 3 15 2 0 0 1
subtype3 0 0 0 0 3 9 2 1 1 5
subtype4 0 1 0 0 3 10 1 1 3 8
subtype5 0 1 3 1 3 17 1 1 5 6

Figure S26.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

'RNAseq CNMF subtypes' versus 'PATHOLOGY.T'

P value = 0.00512 (Chi-square test), Q value = 0.3

Table S30.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #5: 'PATHOLOGY.T'

nPatients T1 T2 T3 T4
ALL 6 48 50 17
subtype1 0 9 9 2
subtype2 0 2 14 4
subtype3 0 12 5 4
subtype4 5 13 7 3
subtype5 1 12 15 4

Figure S27.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #5: 'PATHOLOGY.T'

'RNAseq CNMF subtypes' versus 'PATHOLOGY.N'

P value = 0.633 (Chi-square test), Q value = 1

Table S31.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #6: 'PATHOLOGY.N'

nPatients N0 N1 N2 N3
ALL 41 44 20 14
subtype1 8 8 2 2
subtype2 6 9 4 2
subtype3 4 10 3 5
subtype4 13 6 5 2
subtype5 10 11 6 3

Figure S28.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #6: 'PATHOLOGY.N'

'RNAseq CNMF subtypes' versus 'PATHOLOGICSPREAD(M)'

P value = 0.747 (Chi-square test), Q value = 1

Table S32.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

nPatients M0 M1 MX
ALL 109 14 7
subtype1 21 2 1
subtype2 19 2 1
subtype3 16 5 1
subtype4 25 2 1
subtype5 28 3 3

Figure S29.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

'RNAseq CNMF subtypes' versus 'TUMOR.STAGE'

P value = 0.322 (Chi-square test), Q value = 1

Table S33.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #8: 'TUMOR.STAGE'

nPatients I II III IV
ALL 23 33 35 24
subtype1 4 5 6 3
subtype2 0 7 8 5
subtype3 3 5 6 7
subtype4 10 6 7 3
subtype5 6 10 8 6

Figure S30.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #8: 'TUMOR.STAGE'

'RNAseq CNMF subtypes' versus 'RADIATIONS.RADIATION.REGIMENINDICATION'

P value = 0.00139 (Chi-square test), Q value = 0.087

Table S34.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

nPatients NO YES
ALL 5 142
subtype1 0 28
subtype2 0 29
subtype3 4 18
subtype4 0 29
subtype5 1 38

Figure S31.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

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

P value = 0.485 (Chi-square test), Q value = 1

Table S35.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 98 6 10 22
subtype1 18 0 2 7
subtype2 18 1 0 5
subtype3 14 2 4 2
subtype4 21 1 2 4
subtype5 27 2 2 4

Figure S32.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

'RNAseq CNMF subtypes' versus 'NUMBER.OF.LYMPH.NODES'

P value = 0.068 (ANOVA), Q value = 1

Table S36.  Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 105 4.3 (6.1)
subtype1 18 4.1 (8.7)
subtype2 24 5.5 (4.9)
subtype3 17 6.4 (7.1)
subtype4 19 1.0 (1.8)
subtype5 27 4.2 (5.5)

Figure S33.  Get High-res Image Clustering Approach #3: 'RNAseq CNMF subtypes' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

Clustering Approach #4: 'RNAseq cHierClus subtypes'

Table S37.  Get Full Table Description of clustering approach #4: 'RNAseq cHierClus subtypes'

Cluster Labels 1 2 3
Number of samples 46 59 42
'RNAseq cHierClus subtypes' versus 'Time to Death'

P value = 0.512 (logrank test), Q value = 1

Table S38.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 113 15 0.1 - 72.2 (1.4)
subtype1 36 2 0.1 - 59.0 (1.0)
subtype2 42 8 0.1 - 55.0 (2.5)
subtype3 35 5 0.3 - 72.2 (4.3)

Figure S34.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #1: 'Time to Death'

'RNAseq cHierClus subtypes' versus 'AGE'

P value = 0.00246 (ANOVA), Q value = 0.15

Table S39.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 140 67.2 (10.7)
subtype1 45 64.1 (10.6)
subtype2 55 71.0 (10.6)
subtype3 40 65.6 (9.7)

Figure S35.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #2: 'AGE'

'RNAseq cHierClus subtypes' versus 'GENDER'

P value = 0.728 (Fisher's exact test), Q value = 1

Table S40.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #3: 'GENDER'

nPatients FEMALE MALE
ALL 53 94
subtype1 18 28
subtype2 22 37
subtype3 13 29

Figure S36.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #3: 'GENDER'

'RNAseq cHierClus subtypes' versus 'HISTOLOGICAL.TYPE'

P value = 0.00339 (Chi-square test), Q value = 0.21

Table S41.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

nPatients STOMACH ADENOCARCINOMA DIFFUSE TYPE STOMACH ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA  MUCINOUS TYPE STOMACH ADENOCARCINOMA - DIFFUSE TYPE STOMACH ADENOCARCINOMA - NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA - MUCINOUS TYPE STOMACH INTESTINAL ADENOCARCINOMA - PAPILLARY TYPE STOMACH INTESTINAL ADENOCARCINOMA - TUBULAR TYPE STOMACH INTESTINAL ADENOCARCINOMA - TYPE NOT OTHERWISE SPECIFIED (NOS)
ALL 5 6 4 2 16 67 6 3 10 23
subtype1 5 1 1 2 7 22 2 0 1 3
subtype2 0 3 0 0 2 26 3 2 5 16
subtype3 0 2 3 0 7 19 1 1 4 4

Figure S37.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

'RNAseq cHierClus subtypes' versus 'PATHOLOGY.T'

P value = 0.0157 (Chi-square test), Q value = 0.84

Table S42.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #5: 'PATHOLOGY.T'

nPatients T1 T2 T3 T4
ALL 6 48 50 17
subtype1 0 9 20 5
subtype2 5 27 12 7
subtype3 1 12 18 5

Figure S38.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #5: 'PATHOLOGY.T'

'RNAseq cHierClus subtypes' versus 'PATHOLOGY.N'

P value = 0.884 (Chi-square test), Q value = 1

Table S43.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #6: 'PATHOLOGY.N'

nPatients N0 N1 N2 N3
ALL 41 44 20 14
subtype1 10 14 6 4
subtype2 21 16 8 7
subtype3 10 14 6 3

Figure S39.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #6: 'PATHOLOGY.N'

'RNAseq cHierClus subtypes' versus 'PATHOLOGICSPREAD(M)'

P value = 0.826 (Chi-square test), Q value = 1

Table S44.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

nPatients M0 M1 MX
ALL 109 14 7
subtype1 31 5 1
subtype2 47 6 3
subtype3 31 3 3

Figure S40.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

'RNAseq cHierClus subtypes' versus 'TUMOR.STAGE'

P value = 0.0939 (Chi-square test), Q value = 1

Table S45.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #8: 'TUMOR.STAGE'

nPatients I II III IV
ALL 23 33 35 24
subtype1 2 10 13 8
subtype2 16 13 10 10
subtype3 5 10 12 6

Figure S41.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #8: 'TUMOR.STAGE'

'RNAseq cHierClus subtypes' versus 'RADIATIONS.RADIATION.REGIMENINDICATION'

P value = 0.149 (Fisher's exact test), Q value = 1

Table S46.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

nPatients NO YES
ALL 5 142
subtype1 0 46
subtype2 4 55
subtype3 1 41

Figure S42.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

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

P value = 0.815 (Chi-square test), Q value = 1

Table S47.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 98 6 10 22
subtype1 28 2 2 8
subtype2 40 2 6 10
subtype3 30 2 2 4

Figure S43.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

'RNAseq cHierClus subtypes' versus 'NUMBER.OF.LYMPH.NODES'

P value = 0.103 (ANOVA), Q value = 1

Table S48.  Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 105 4.3 (6.1)
subtype1 36 5.5 (5.6)
subtype2 37 2.6 (4.9)
subtype3 32 4.8 (7.4)

Figure S44.  Get High-res Image Clustering Approach #4: 'RNAseq cHierClus subtypes' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

Clustering Approach #5: 'MIRSEQ CNMF'

Table S49.  Get Full Table Description of clustering approach #5: 'MIRSEQ CNMF'

Cluster Labels 1 2 3
Number of samples 81 39 47
'MIRSEQ CNMF' versus 'Time to Death'

P value = 0.75 (logrank test), Q value = 1

Table S50.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 130 18 0.1 - 72.2 (1.5)
subtype1 60 11 0.1 - 70.1 (2.5)
subtype2 32 3 0.1 - 59.0 (1.3)
subtype3 38 4 0.1 - 72.2 (1.3)

Figure S45.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #1: 'Time to Death'

'MIRSEQ CNMF' versus 'AGE'

P value = 0.00956 (ANOVA), Q value = 0.55

Table S51.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 160 67.5 (10.7)
subtype1 80 68.7 (10.5)
subtype2 39 63.0 (11.2)
subtype3 41 69.3 (9.5)

Figure S46.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #2: 'AGE'

'MIRSEQ CNMF' versus 'GENDER'

P value = 0.316 (Fisher's exact test), Q value = 1

Table S52.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #3: 'GENDER'

nPatients FEMALE MALE
ALL 66 101
subtype1 37 44
subtype2 13 26
subtype3 16 31

Figure S47.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #3: 'GENDER'

'MIRSEQ CNMF' versus 'HISTOLOGICAL.TYPE'

P value = 1.14e-06 (Chi-square test), Q value = 7.6e-05

Table S53.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

nPatients STOMACH ADENOCARCINOMA DIFFUSE TYPE STOMACH ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA  MUCINOUS TYPE STOMACH ADENOCARCINOMA SIGNET RING TYPE STOMACH ADENOCARCINOMA - DIFFUSE TYPE STOMACH ADENOCARCINOMA - NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA - MUCINOUS TYPE STOMACH INTESTINAL ADENOCARCINOMA - PAPILLARY TYPE STOMACH INTESTINAL ADENOCARCINOMA - TUBULAR TYPE STOMACH INTESTINAL ADENOCARCINOMA - TYPE NOT OTHERWISE SPECIFIED (NOS)
ALL 6 7 8 2 1 16 73 8 3 10 28
subtype1 1 0 2 0 0 8 39 2 0 5 20
subtype2 5 0 2 2 0 7 17 2 0 1 2
subtype3 0 7 4 0 1 1 17 4 3 4 6

Figure S48.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

'MIRSEQ CNMF' versus 'PATHOLOGY.T'

P value = 0.856 (Chi-square test), Q value = 1

Table S54.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #5: 'PATHOLOGY.T'

nPatients T1 T2 T3 T4
ALL 6 52 57 18
subtype1 4 30 29 10
subtype2 0 9 14 4
subtype3 2 13 14 4

Figure S49.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #5: 'PATHOLOGY.T'

'MIRSEQ CNMF' versus 'PATHOLOGY.N'

P value = 0.559 (Chi-square test), Q value = 1

Table S55.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #6: 'PATHOLOGY.N'

nPatients N0 N1 N2 N3
ALL 45 49 23 15
subtype1 24 26 12 9
subtype2 7 11 6 5
subtype3 14 12 5 1

Figure S50.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #6: 'PATHOLOGY.N'

'MIRSEQ CNMF' versus 'PATHOLOGICSPREAD(M)'

P value = 0.0929 (Chi-square test), Q value = 1

Table S56.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

nPatients M0 M1 MX
ALL 119 16 8
subtype1 62 13 3
subtype2 27 2 1
subtype3 30 1 4

Figure S51.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

'MIRSEQ CNMF' versus 'TUMOR.STAGE'

P value = 0.443 (Chi-square test), Q value = 1

Table S57.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #8: 'TUMOR.STAGE'

nPatients I II III IV
ALL 24 38 39 26
subtype1 13 19 21 15
subtype2 2 8 11 6
subtype3 9 11 7 5

Figure S52.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #8: 'TUMOR.STAGE'

'MIRSEQ CNMF' versus 'RADIATIONS.RADIATION.REGIMENINDICATION'

P value = 0.0192 (Fisher's exact test), Q value = 1

Table S58.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

nPatients NO YES
ALL 5 162
subtype1 0 81
subtype2 1 38
subtype3 4 43

Figure S53.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

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

P value = 0.0108 (Chi-square test), Q value = 0.62

Table S59.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 111 7 12 25
subtype1 45 3 11 17
subtype2 28 2 0 5
subtype3 38 2 1 3

Figure S54.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

'MIRSEQ CNMF' versus 'NUMBER.OF.LYMPH.NODES'

P value = 0.0156 (ANOVA), Q value = 0.84

Table S60.  Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 122 4.2 (5.8)
subtype1 49 4.5 (7.0)
subtype2 34 6.0 (5.5)
subtype3 39 2.2 (3.4)

Figure S55.  Get High-res Image Clustering Approach #5: 'MIRSEQ CNMF' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

Clustering Approach #6: 'MIRSEQ CHIERARCHICAL'

Table S61.  Get Full Table Description of clustering approach #6: 'MIRSEQ CHIERARCHICAL'

Cluster Labels 1 2 3
Number of samples 38 42 87
'MIRSEQ CHIERARCHICAL' versus 'Time to Death'

P value = 0.651 (logrank test), Q value = 1

Table S62.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 130 18 0.1 - 72.2 (1.5)
subtype1 32 3 0.3 - 55.0 (3.8)
subtype2 31 3 0.1 - 65.1 (1.1)
subtype3 67 12 0.1 - 72.2 (1.5)

Figure S56.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #1: 'Time to Death'

'MIRSEQ CHIERARCHICAL' versus 'AGE'

P value = 0.367 (ANOVA), Q value = 1

Table S63.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 160 67.5 (10.7)
subtype1 36 68.1 (8.7)
subtype2 40 65.4 (13.2)
subtype3 84 68.2 (10.1)

Figure S57.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #2: 'AGE'

'MIRSEQ CHIERARCHICAL' versus 'GENDER'

P value = 0.955 (Fisher's exact test), Q value = 1

Table S64.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #3: 'GENDER'

nPatients FEMALE MALE
ALL 66 101
subtype1 14 24
subtype2 17 25
subtype3 35 52

Figure S58.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #3: 'GENDER'

'MIRSEQ CHIERARCHICAL' versus 'HISTOLOGICAL.TYPE'

P value = 0.00112 (Chi-square test), Q value = 0.071

Table S65.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

nPatients STOMACH ADENOCARCINOMA DIFFUSE TYPE STOMACH ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA  MUCINOUS TYPE STOMACH ADENOCARCINOMA SIGNET RING TYPE STOMACH ADENOCARCINOMA - DIFFUSE TYPE STOMACH ADENOCARCINOMA - NOT OTHERWISE SPECIFIED (NOS) STOMACH INTESTINAL ADENOCARCINOMA - MUCINOUS TYPE STOMACH INTESTINAL ADENOCARCINOMA - PAPILLARY TYPE STOMACH INTESTINAL ADENOCARCINOMA - TUBULAR TYPE STOMACH INTESTINAL ADENOCARCINOMA - TYPE NOT OTHERWISE SPECIFIED (NOS)
ALL 6 7 8 2 1 16 73 8 3 10 28
subtype1 0 2 5 0 0 2 13 1 2 6 7
subtype2 5 1 0 2 0 4 22 3 0 0 3
subtype3 1 4 3 0 1 10 38 4 1 4 18

Figure S59.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #4: 'HISTOLOGICAL.TYPE'

'MIRSEQ CHIERARCHICAL' versus 'PATHOLOGY.T'

P value = 0.0557 (Chi-square test), Q value = 1

Table S66.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #5: 'PATHOLOGY.T'

nPatients T1 T2 T3 T4
ALL 6 52 57 18
subtype1 0 11 14 4
subtype2 0 7 16 7
subtype3 6 34 27 7

Figure S60.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #5: 'PATHOLOGY.T'

'MIRSEQ CHIERARCHICAL' versus 'PATHOLOGY.N'

P value = 0.903 (Chi-square test), Q value = 1

Table S67.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #6: 'PATHOLOGY.N'

nPatients N0 N1 N2 N3
ALL 45 49 23 15
subtype1 8 9 7 4
subtype2 11 12 5 4
subtype3 26 28 11 7

Figure S61.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #6: 'PATHOLOGY.N'

'MIRSEQ CHIERARCHICAL' versus 'PATHOLOGICSPREAD(M)'

P value = 0.726 (Chi-square test), Q value = 1

Table S68.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

nPatients M0 M1 MX
ALL 119 16 8
subtype1 28 2 1
subtype2 27 4 3
subtype3 64 10 4

Figure S62.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #7: 'PATHOLOGICSPREAD(M)'

'MIRSEQ CHIERARCHICAL' versus 'TUMOR.STAGE'

P value = 0.304 (Chi-square test), Q value = 1

Table S69.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #8: 'TUMOR.STAGE'

nPatients I II III IV
ALL 24 38 39 26
subtype1 3 12 7 6
subtype2 4 8 9 9
subtype3 17 18 23 11

Figure S63.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #8: 'TUMOR.STAGE'

'MIRSEQ CHIERARCHICAL' versus 'RADIATIONS.RADIATION.REGIMENINDICATION'

P value = 0.268 (Fisher's exact test), Q value = 1

Table S70.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

nPatients NO YES
ALL 5 162
subtype1 2 36
subtype2 2 40
subtype3 1 86

Figure S64.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #9: 'RADIATIONS.RADIATION.REGIMENINDICATION'

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

P value = 0.386 (Chi-square test), Q value = 1

Table S71.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

nPatients R0 R1 R2 RX
ALL 111 7 12 25
subtype1 29 1 2 3
subtype2 27 3 1 7
subtype3 55 3 9 15

Figure S65.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #10: 'COMPLETENESS.OF.RESECTION'

'MIRSEQ CHIERARCHICAL' versus 'NUMBER.OF.LYMPH.NODES'

P value = 0.908 (ANOVA), Q value = 1

Table S72.  Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

nPatients Mean (Std.Dev)
ALL 122 4.2 (5.8)
subtype1 26 4.1 (4.6)
subtype2 36 4.5 (5.1)
subtype3 60 4.0 (6.7)

Figure S66.  Get High-res Image Clustering Approach #6: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #11: 'NUMBER.OF.LYMPH.NODES'

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

  • Clinical data file = STAD-TP.clin.merged.picked.txt

  • Number of patients = 181

  • Number of clustering approaches = 6

  • Number of selected clinical features = 11

  • 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

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

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

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

This is an experimental feature. The full results of the analysis summarized in this report can be downloaded from the TCGA Data Coordination Center.

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] 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)
[6] Greenwood and Nikulin, A guide to chi-squared testing, Wiley, New York. ISBN 047155779X (1996)
[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)