This pipeline computes the correlation between cancer subtypes identified by different molecular patterns and selected clinical features.
Testing the association between subtypes identified by 7 different clustering approaches and 10 clinical features across 585 patients, 12 significant findings detected with P value < 0.05.
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CNMF clustering analysis on array-based mRNA expression data identified 4 subtypes that correlate to 'PRIMARY.SITE.OF.DISEASE', 'HISTOLOGICAL.TYPE', 'PATHOLOGY.N', and 'PATHOLOGICSPREAD(M)'.
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Consensus hierarchical clustering analysis on array-based mRNA expression data identified 3 subtypes that correlate to 'PRIMARY.SITE.OF.DISEASE' and 'HISTOLOGICAL.TYPE'.
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3 subtypes identified in current cancer cohort by 'METHLYATION CNMF'. These subtypes correlate to 'PRIMARY.SITE.OF.DISEASE' and 'HISTOLOGICAL.TYPE'.
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CNMF clustering analysis on sequencing-based mRNA expression data identified 4 subtypes that correlate to 'HISTOLOGICAL.TYPE'.
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Consensus hierarchical clustering analysis on sequencing-based mRNA expression data identified 4 subtypes that correlate to 'HISTOLOGICAL.TYPE'.
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CNMF clustering analysis on sequencing-based miR expression data identified 3 subtypes that correlate to 'PATHOLOGY.N' and 'NEOADJUVANT.THERAPY'.
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Consensus hierarchical clustering analysis on sequencing-based miR expression data identified 2 subtypes that do not correlate to any clinical features.
Clinical Features |
Statistical Tests |
mRNA CNMF subtypes |
mRNA cHierClus subtypes |
METHLYATION CNMF |
RNAseq CNMF subtypes |
RNAseq cHierClus subtypes |
MIRseq CNMF subtypes |
MIRseq cHierClus subtypes |
Time to Death | logrank test | 0.145 | 0.805 | 0.846 | 0.12 | 0.176 | 0.0895 | 0.738 |
AGE | t-test | 0.596 | 0.148 | 0.135 | 0.416 | 0.884 | 0.82 | 0.472 |
PRIMARY SITE OF DISEASE | Fisher's exact test | 0.0126 | 0.035 | 0.00011 | 0.111 | 0.265 | 0.965 | 0.76 |
GENDER | Fisher's exact test | 0.072 | 0.796 | 0.162 | 0.869 | 0.924 | 0.653 | 0.42 |
HISTOLOGICAL TYPE | Chi-square test | 6.39e-07 | 3.6e-08 | 1.72e-05 | 0.0132 | 0.00215 | 0.942 | 0.513 |
PATHOLOGY T | Chi-square test | 0.184 | 0.866 | 0.177 | 0.439 | 0.71 | 0.331 | 0.208 |
PATHOLOGY N | Chi-square test | 0.00595 | 0.65 | 0.529 | 0.872 | 0.969 | 0.0292 | 0.946 |
PATHOLOGICSPREAD(M) | Chi-square test | 0.00173 | 0.498 | 0.578 | 0.28 | 0.852 | 0.1 | 0.313 |
RADIATIONS RADIATION REGIMENINDICATION | Fisher's exact test | 0.393 | 0.496 | 0.0864 | 0.41 | 1 | 0.553 | 0.314 |
NEOADJUVANT THERAPY | Fisher's exact test | 0.127 | 0.712 | 0.626 | 0.41 | 1 | 0.0117 | 0.237 |
Cluster Labels | 1 | 2 | 3 | 4 |
---|---|---|---|---|
Number of samples | 63 | 48 | 73 | 40 |
P value = 0.145 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 114 | 15 | 0.9 - 52.0 (5.5) |
subtype1 | 36 | 9 | 1.0 - 52.0 (13.0) |
subtype2 | 26 | 2 | 1.0 - 30.0 (1.0) |
subtype3 | 28 | 2 | 0.9 - 49.9 (1.0) |
subtype4 | 24 | 2 | 0.9 - 52.0 (12.5) |
P value = 0.596 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 224 | 69.3 (11.5) |
subtype1 | 63 | 67.7 (9.7) |
subtype2 | 48 | 70.3 (11.8) |
subtype3 | 73 | 69.6 (12.3) |
subtype4 | 40 | 70.2 (12.2) |
P value = 0.0126 (Fisher's exact test)
nPatients | COLON | RECTUM |
---|---|---|
ALL | 154 | 68 |
subtype1 | 37 | 26 |
subtype2 | 41 | 7 |
subtype3 | 46 | 25 |
subtype4 | 30 | 10 |
P value = 0.072 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 117 | 107 |
subtype1 | 30 | 33 |
subtype2 | 19 | 29 |
subtype3 | 42 | 31 |
subtype4 | 26 | 14 |
P value = 6.39e-07 (Chi-square test)
nPatients | COLON ADENOCARCINOMA | COLON MUCINOUS ADENOCARCINOMA | RECTAL ADENOCARCINOMA | RECTAL MUCINOUS ADENOCARCINOMA |
---|---|---|---|---|
ALL | 128 | 24 | 58 | 7 |
subtype1 | 36 | 1 | 26 | 0 |
subtype2 | 27 | 13 | 4 | 2 |
subtype3 | 45 | 1 | 21 | 2 |
subtype4 | 20 | 9 | 7 | 3 |
P value = 0.184 (Chi-square test)
nPatients | T0+T1 | T2 | T3 | T4 |
---|---|---|---|---|
ALL | 9 | 46 | 150 | 17 |
subtype1 | 1 | 12 | 42 | 8 |
subtype2 | 1 | 9 | 32 | 4 |
subtype3 | 5 | 16 | 52 | 0 |
subtype4 | 2 | 9 | 24 | 5 |
P value = 0.00595 (Chi-square test)
nPatients | N0 | N1 | N2 |
---|---|---|---|
ALL | 137 | 43 | 44 |
subtype1 | 28 | 18 | 17 |
subtype2 | 30 | 6 | 12 |
subtype3 | 47 | 12 | 14 |
subtype4 | 32 | 7 | 1 |
P value = 0.00173 (Chi-square test)
nPatients | M0 | M1 | M1A |
---|---|---|---|
ALL | 186 | 34 | 1 |
subtype1 | 44 | 19 | 0 |
subtype2 | 41 | 6 | 0 |
subtype3 | 64 | 8 | 0 |
subtype4 | 37 | 1 | 1 |
P value = 0.393 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 223 | 1 |
subtype1 | 63 | 0 |
subtype2 | 47 | 1 |
subtype3 | 73 | 0 |
subtype4 | 40 | 0 |
P value = 0.127 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 216 | 8 |
subtype1 | 60 | 3 |
subtype2 | 44 | 4 |
subtype3 | 72 | 1 |
subtype4 | 40 | 0 |
Cluster Labels | 1 | 2 | 3 |
---|---|---|---|
Number of samples | 47 | 64 | 113 |
P value = 0.805 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 114 | 15 | 0.9 - 52.0 (5.5) |
subtype1 | 12 | 1 | 0.9 - 17.0 (1.0) |
subtype2 | 35 | 3 | 1.0 - 41.0 (1.0) |
subtype3 | 67 | 11 | 0.9 - 52.0 (12.0) |
P value = 0.148 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 224 | 69.3 (11.5) |
subtype1 | 47 | 67.5 (13.0) |
subtype2 | 64 | 71.6 (11.3) |
subtype3 | 113 | 68.8 (10.8) |
P value = 0.035 (Fisher's exact test)
nPatients | COLON | RECTUM |
---|---|---|
ALL | 154 | 68 |
subtype1 | 34 | 12 |
subtype2 | 51 | 13 |
subtype3 | 69 | 43 |
P value = 0.796 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 117 | 107 |
subtype1 | 25 | 22 |
subtype2 | 31 | 33 |
subtype3 | 61 | 52 |
P value = 3.6e-08 (Chi-square test)
nPatients | COLON ADENOCARCINOMA | COLON MUCINOUS ADENOCARCINOMA | RECTAL ADENOCARCINOMA | RECTAL MUCINOUS ADENOCARCINOMA |
---|---|---|---|---|
ALL | 128 | 24 | 58 | 7 |
subtype1 | 33 | 1 | 11 | 1 |
subtype2 | 29 | 20 | 9 | 3 |
subtype3 | 66 | 3 | 38 | 3 |
P value = 0.866 (Chi-square test)
nPatients | T0+T1 | T2 | T3 | T4 |
---|---|---|---|---|
ALL | 9 | 46 | 150 | 17 |
subtype1 | 1 | 9 | 35 | 2 |
subtype2 | 2 | 13 | 41 | 6 |
subtype3 | 6 | 24 | 74 | 9 |
P value = 0.65 (Chi-square test)
nPatients | N0 | N1 | N2 |
---|---|---|---|
ALL | 137 | 43 | 44 |
subtype1 | 28 | 11 | 8 |
subtype2 | 43 | 11 | 10 |
subtype3 | 66 | 21 | 26 |
P value = 0.498 (Chi-square test)
nPatients | M0 | M1 | M1A |
---|---|---|---|
ALL | 186 | 34 | 1 |
subtype1 | 38 | 8 | 0 |
subtype2 | 57 | 6 | 0 |
subtype3 | 91 | 20 | 1 |
P value = 0.496 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 223 | 1 |
subtype1 | 47 | 0 |
subtype2 | 63 | 1 |
subtype3 | 113 | 0 |
P value = 0.712 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 216 | 8 |
subtype1 | 45 | 2 |
subtype2 | 61 | 3 |
subtype3 | 110 | 3 |
Cluster Labels | 1 | 2 | 3 |
---|---|---|---|
Number of samples | 142 | 97 | 110 |
P value = 0.846 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 324 | 44 | 0.1 - 135.5 (7.0) |
subtype1 | 132 | 19 | 0.1 - 135.5 (7.2) |
subtype2 | 90 | 10 | 0.1 - 102.4 (6.0) |
subtype3 | 102 | 15 | 0.1 - 129.1 (7.2) |
P value = 0.135 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 348 | 64.8 (13.0) |
subtype1 | 142 | 65.1 (12.7) |
subtype2 | 96 | 62.7 (12.8) |
subtype3 | 110 | 66.3 (13.5) |
P value = 0.00011 (Fisher's exact test)
nPatients | COLON | RECTUM |
---|---|---|
ALL | 254 | 93 |
subtype1 | 92 | 50 |
subtype2 | 66 | 29 |
subtype3 | 96 | 14 |
P value = 0.162 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 193 | 156 |
subtype1 | 81 | 61 |
subtype2 | 59 | 38 |
subtype3 | 53 | 57 |
P value = 1.72e-05 (Chi-square test)
nPatients | COLON ADENOCARCINOMA | COLON MUCINOUS ADENOCARCINOMA | RECTAL ADENOCARCINOMA | RECTAL MUCINOUS ADENOCARCINOMA |
---|---|---|---|---|
ALL | 224 | 30 | 87 | 6 |
subtype1 | 89 | 3 | 48 | 2 |
subtype2 | 52 | 14 | 28 | 1 |
subtype3 | 83 | 13 | 11 | 3 |
P value = 0.177 (Chi-square test)
nPatients | T0+T1 | T2 | T3 | T4 |
---|---|---|---|---|
ALL | 11 | 51 | 243 | 42 |
subtype1 | 5 | 21 | 100 | 16 |
subtype2 | 3 | 8 | 68 | 17 |
subtype3 | 3 | 22 | 75 | 9 |
P value = 0.529 (Chi-square test)
nPatients | N0 | N1 | N2 |
---|---|---|---|
ALL | 193 | 93 | 58 |
subtype1 | 73 | 42 | 24 |
subtype2 | 51 | 27 | 17 |
subtype3 | 69 | 24 | 17 |
P value = 0.578 (Chi-square test)
nPatients | M0 | M1 | M1A | M1B | MX |
---|---|---|---|---|---|
ALL | 246 | 37 | 8 | 1 | 50 |
subtype1 | 96 | 20 | 4 | 0 | 21 |
subtype2 | 69 | 8 | 3 | 0 | 14 |
subtype3 | 81 | 9 | 1 | 1 | 15 |
P value = 0.0864 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 342 | 7 |
subtype1 | 139 | 3 |
subtype2 | 93 | 4 |
subtype3 | 110 | 0 |
P value = 0.626 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 280 | 69 |
subtype1 | 114 | 28 |
subtype2 | 75 | 22 |
subtype3 | 91 | 19 |
Cluster Labels | 1 | 2 | 3 | 4 |
---|---|---|---|---|
Number of samples | 17 | 17 | 27 | 22 |
P value = 0.12 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 46 | 4 | 0.9 - 72.1 (8.2) |
subtype1 | 6 | 1 | 1.0 - 64.0 (11.6) |
subtype2 | 8 | 0 | 1.0 - 17.0 (1.0) |
subtype3 | 16 | 0 | 0.9 - 61.9 (8.5) |
subtype4 | 16 | 3 | 0.9 - 72.1 (7.0) |
P value = 0.416 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 83 | 67.6 (10.5) |
subtype1 | 17 | 64.8 (9.6) |
subtype2 | 17 | 66.1 (9.8) |
subtype3 | 27 | 68.2 (12.3) |
subtype4 | 22 | 70.1 (9.3) |
P value = 0.111 (Fisher's exact test)
nPatients | COLON | RECTUM |
---|---|---|
ALL | 11 | 71 |
subtype1 | 3 | 14 |
subtype2 | 3 | 13 |
subtype3 | 5 | 22 |
subtype4 | 0 | 22 |
P value = 0.869 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 39 | 44 |
subtype1 | 9 | 8 |
subtype2 | 8 | 9 |
subtype3 | 11 | 16 |
subtype4 | 11 | 11 |
P value = 0.0132 (Chi-square test)
nPatients | COLON ADENOCARCINOMA | RECTAL ADENOCARCINOMA | RECTAL MUCINOUS ADENOCARCINOMA |
---|---|---|---|
ALL | 11 | 60 | 8 |
subtype1 | 3 | 11 | 2 |
subtype2 | 3 | 13 | 0 |
subtype3 | 5 | 14 | 6 |
subtype4 | 0 | 22 | 0 |
P value = 0.439 (Chi-square test)
nPatients | T0+T1 | T2 | T3 | T4 |
---|---|---|---|---|
ALL | 5 | 19 | 54 | 5 |
subtype1 | 0 | 2 | 14 | 1 |
subtype2 | 1 | 4 | 12 | 0 |
subtype3 | 3 | 6 | 17 | 1 |
subtype4 | 1 | 7 | 11 | 3 |
P value = 0.872 (Chi-square test)
nPatients | N0 | N1 | N2 |
---|---|---|---|
ALL | 52 | 17 | 14 |
subtype1 | 9 | 4 | 4 |
subtype2 | 12 | 3 | 2 |
subtype3 | 18 | 6 | 3 |
subtype4 | 13 | 4 | 5 |
P value = 0.28 (Chi-square test)
nPatients | M0 | M1 | M1A |
---|---|---|---|
ALL | 68 | 13 | 1 |
subtype1 | 13 | 4 | 0 |
subtype2 | 16 | 1 | 0 |
subtype3 | 23 | 2 | 1 |
subtype4 | 16 | 6 | 0 |
P value = 0.41 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 82 | 1 |
subtype1 | 16 | 1 |
subtype2 | 17 | 0 |
subtype3 | 27 | 0 |
subtype4 | 22 | 0 |
P value = 0.41 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 82 | 1 |
subtype1 | 16 | 1 |
subtype2 | 17 | 0 |
subtype3 | 27 | 0 |
subtype4 | 22 | 0 |
Cluster Labels | 1 | 2 | 3 | 4 |
---|---|---|---|---|
Number of samples | 17 | 16 | 28 | 22 |
P value = 0.176 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 46 | 4 | 0.9 - 72.1 (8.2) |
subtype1 | 9 | 1 | 0.9 - 38.9 (2.0) |
subtype2 | 11 | 1 | 1.0 - 52.0 (12.0) |
subtype3 | 14 | 0 | 0.9 - 61.9 (8.5) |
subtype4 | 12 | 2 | 1.0 - 72.1 (1.5) |
P value = 0.884 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 83 | 67.6 (10.5) |
subtype1 | 17 | 69.2 (9.1) |
subtype2 | 16 | 66.5 (9.4) |
subtype3 | 28 | 67.7 (13.0) |
subtype4 | 22 | 67.0 (9.2) |
P value = 0.265 (Fisher's exact test)
nPatients | COLON | RECTUM |
---|---|---|
ALL | 11 | 71 |
subtype1 | 1 | 15 |
subtype2 | 1 | 15 |
subtype3 | 7 | 21 |
subtype4 | 2 | 20 |
P value = 0.924 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 39 | 44 |
subtype1 | 8 | 9 |
subtype2 | 8 | 8 |
subtype3 | 14 | 14 |
subtype4 | 9 | 13 |
P value = 0.00215 (Chi-square test)
nPatients | COLON ADENOCARCINOMA | RECTAL ADENOCARCINOMA | RECTAL MUCINOUS ADENOCARCINOMA |
---|---|---|---|
ALL | 11 | 60 | 8 |
subtype1 | 1 | 13 | 1 |
subtype2 | 1 | 15 | 0 |
subtype3 | 7 | 12 | 7 |
subtype4 | 2 | 20 | 0 |
P value = 0.71 (Chi-square test)
nPatients | T0+T1 | T2 | T3 | T4 |
---|---|---|---|---|
ALL | 5 | 19 | 54 | 5 |
subtype1 | 1 | 4 | 12 | 0 |
subtype2 | 2 | 4 | 9 | 1 |
subtype3 | 2 | 6 | 19 | 1 |
subtype4 | 0 | 5 | 14 | 3 |
P value = 0.969 (Chi-square test)
nPatients | N0 | N1 | N2 |
---|---|---|---|
ALL | 52 | 17 | 14 |
subtype1 | 10 | 4 | 3 |
subtype2 | 10 | 4 | 2 |
subtype3 | 19 | 5 | 4 |
subtype4 | 13 | 4 | 5 |
P value = 0.852 (Chi-square test)
nPatients | M0 | M1 | M1A |
---|---|---|---|
ALL | 68 | 13 | 1 |
subtype1 | 14 | 3 | 0 |
subtype2 | 13 | 3 | 0 |
subtype3 | 23 | 3 | 1 |
subtype4 | 18 | 4 | 0 |
P value = 1 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 82 | 1 |
subtype1 | 17 | 0 |
subtype2 | 16 | 0 |
subtype3 | 27 | 1 |
subtype4 | 22 | 0 |
P value = 1 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 82 | 1 |
subtype1 | 17 | 0 |
subtype2 | 16 | 0 |
subtype3 | 27 | 1 |
subtype4 | 22 | 0 |
Cluster Labels | 1 | 2 | 3 |
---|---|---|---|
Number of samples | 54 | 114 | 87 |
P value = 0.0895 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 141 | 20 | 0.9 - 72.1 (9.1) |
subtype1 | 32 | 8 | 0.9 - 56.4 (11.8) |
subtype2 | 76 | 10 | 0.9 - 72.1 (14.1) |
subtype3 | 33 | 2 | 0.9 - 38.9 (1.0) |
P value = 0.82 (ANOVA)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 255 | 68.6 (12.2) |
subtype1 | 54 | 68.1 (11.0) |
subtype2 | 114 | 68.4 (12.6) |
subtype3 | 87 | 69.3 (12.4) |
P value = 0.965 (Fisher's exact test)
nPatients | COLON | RECTUM |
---|---|---|
ALL | 186 | 67 |
subtype1 | 40 | 13 |
subtype2 | 83 | 31 |
subtype3 | 63 | 23 |
P value = 0.653 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 128 | 127 |
subtype1 | 24 | 30 |
subtype2 | 59 | 55 |
subtype3 | 45 | 42 |
P value = 0.942 (Chi-square test)
nPatients | COLON ADENOCARCINOMA | COLON MUCINOUS ADENOCARCINOMA | RECTAL ADENOCARCINOMA | RECTAL MUCINOUS ADENOCARCINOMA |
---|---|---|---|---|
ALL | 158 | 26 | 56 | 8 |
subtype1 | 36 | 4 | 11 | 1 |
subtype2 | 68 | 14 | 25 | 4 |
subtype3 | 54 | 8 | 20 | 3 |
P value = 0.331 (Chi-square test)
nPatients | T0+T1 | T2 | T3 | T4 |
---|---|---|---|---|
ALL | 11 | 52 | 169 | 21 |
subtype1 | 2 | 9 | 34 | 9 |
subtype2 | 5 | 24 | 76 | 8 |
subtype3 | 4 | 19 | 59 | 4 |
P value = 0.0292 (Chi-square test)
nPatients | N0 | N1 | N2 |
---|---|---|---|
ALL | 152 | 55 | 47 |
subtype1 | 24 | 20 | 9 |
subtype2 | 71 | 20 | 23 |
subtype3 | 57 | 15 | 15 |
P value = 0.1 (Chi-square test)
nPatients | M0 | M1 | M1A |
---|---|---|---|
ALL | 208 | 41 | 2 |
subtype1 | 37 | 14 | 1 |
subtype2 | 99 | 14 | 0 |
subtype3 | 72 | 13 | 1 |
P value = 0.553 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 254 | 1 |
subtype1 | 54 | 0 |
subtype2 | 114 | 0 |
subtype3 | 86 | 1 |
P value = 0.0117 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 241 | 14 |
subtype1 | 47 | 7 |
subtype2 | 108 | 6 |
subtype3 | 86 | 1 |
Cluster Labels | 1 | 2 |
---|---|---|
Number of samples | 80 | 175 |
P value = 0.738 (logrank test)
nPatients | nDeath | Duration Range (Median), Month | |
---|---|---|---|
ALL | 141 | 20 | 0.9 - 72.1 (9.1) |
subtype1 | 36 | 2 | 0.9 - 35.0 (1.0) |
subtype2 | 105 | 18 | 0.9 - 72.1 (13.0) |
P value = 0.472 (t-test)
nPatients | Mean (Std.Dev) | |
---|---|---|
ALL | 255 | 68.6 (12.2) |
subtype1 | 80 | 67.8 (12.7) |
subtype2 | 175 | 69.0 (12.0) |
P value = 0.76 (Fisher's exact test)
nPatients | COLON | RECTUM |
---|---|---|
ALL | 186 | 67 |
subtype1 | 57 | 22 |
subtype2 | 129 | 45 |
P value = 0.42 (Fisher's exact test)
nPatients | FEMALE | MALE |
---|---|---|
ALL | 128 | 127 |
subtype1 | 37 | 43 |
subtype2 | 91 | 84 |
P value = 0.513 (Chi-square test)
nPatients | COLON ADENOCARCINOMA | COLON MUCINOUS ADENOCARCINOMA | RECTAL ADENOCARCINOMA | RECTAL MUCINOUS ADENOCARCINOMA |
---|---|---|---|---|
ALL | 158 | 26 | 56 | 8 |
subtype1 | 50 | 6 | 19 | 1 |
subtype2 | 108 | 20 | 37 | 7 |
P value = 0.208 (Chi-square test)
nPatients | T0+T1 | T2 | T3 | T4 |
---|---|---|---|---|
ALL | 11 | 52 | 169 | 21 |
subtype1 | 5 | 19 | 52 | 3 |
subtype2 | 6 | 33 | 117 | 18 |
P value = 0.946 (Chi-square test)
nPatients | N0 | N1 | N2 |
---|---|---|---|
ALL | 152 | 55 | 47 |
subtype1 | 49 | 17 | 14 |
subtype2 | 103 | 38 | 33 |
P value = 0.313 (Chi-square test)
nPatients | M0 | M1 | M1A |
---|---|---|---|
ALL | 208 | 41 | 2 |
subtype1 | 69 | 9 | 1 |
subtype2 | 139 | 32 | 1 |
P value = 0.314 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 254 | 1 |
subtype1 | 79 | 1 |
subtype2 | 175 | 0 |
P value = 0.237 (Fisher's exact test)
nPatients | NO | YES |
---|---|---|
ALL | 241 | 14 |
subtype1 | 78 | 2 |
subtype2 | 163 | 12 |
-
Cluster data file = COADREAD.mergedcluster.txt
-
Clinical data file = COADREAD.clin.merged.picked.txt
-
Number of patients = 585
-
Number of clustering approaches = 7
-
Number of selected clinical features = 10
-
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
For continuous numerical clinical features, two-tailed Student's t test with unequal variance (Lehmann and Romano 2005) was applied to compare the clinical values between two tumor subtypes using 't.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.