Skin Cutaneous Melanoma: Correlation between molecular cancer subtypes and selected clinical features
(NRAS_Hotspot_Mutants cohort)
Maintained by TCGA GDAC Team (Broad Institute/MD Anderson Cancer Center/Harvard Medical School)
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 7 clinical features across 45 patients, one significant finding 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.

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

  • CNMF clustering analysis on RPPA data identified 2 subtypes that do not correlate to any clinical features.

  • Consensus hierarchical clustering analysis on RPPA data identified 5 subtypes that do not correlate to any clinical features.

  • CNMF clustering analysis on sequencing-based mRNA expression data identified 3 subtypes that do not correlate to any clinical features.

  • Consensus hierarchical clustering analysis on sequencing-based mRNA expression data identified 3 subtypes that correlate to 'PRIMARY.SITE.OF.DISEASE'.

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

  • 3 subtypes identified in current cancer cohort by 'MIRSEQ CHIERARCHICAL'. These subtypes do not correlate to any clinical features.

Results
Overview of the results

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

Clinical
Features
Time
to
Death
AGE PRIMARY
SITE
OF
DISEASE
GENDER LYMPH
NODE
METASTASIS
TUMOR
STAGECODE
NEOPLASM
DISEASESTAGE
Statistical Tests logrank test ANOVA Chi-square test Fisher's exact test Chi-square test ANOVA Chi-square test
Copy Number Ratio CNMF subtypes 0.113
(1.00)
0.656
(1.00)
0.913
(1.00)
0.369
(1.00)
0.714
(1.00)
0.435
(1.00)
METHLYATION CNMF 0.297
(1.00)
0.0278
(1.00)
0.16
(1.00)
0.287
(1.00)
0.693
(1.00)
0.839
(1.00)
RPPA CNMF subtypes 0.101
(1.00)
0.149
(1.00)
0.795
(1.00)
0.466
(1.00)
0.915
(1.00)
0.673
(1.00)
RPPA cHierClus subtypes 0.0945
(1.00)
0.341
(1.00)
0.269
(1.00)
0.426
(1.00)
0.494
(1.00)
0.19
(1.00)
RNAseq CNMF subtypes 0.0145
(0.667)
0.633
(1.00)
0.0337
(1.00)
0.0833
(1.00)
0.881
(1.00)
0.629
(1.00)
RNAseq cHierClus subtypes 0.00856
(0.402)
0.83
(1.00)
0.00122
(0.0587)
0.157
(1.00)
0.905
(1.00)
0.547
(1.00)
MIRSEQ CNMF 0.838
(1.00)
0.294
(1.00)
0.423
(1.00)
0.579
(1.00)
0.144
(1.00)
0.226
(1.00)
MIRSEQ CHIERARCHICAL 0.473
(1.00)
0.242
(1.00)
0.58
(1.00)
1
(1.00)
0.151
(1.00)
0.121
(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 12 8 12 13
'Copy Number Ratio CNMF subtypes' versus 'Time to Death'

P value = 0.113 (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 45 25 2.6 - 314.5 (48.9)
subtype1 12 8 4.9 - 133.6 (33.1)
subtype2 8 6 12.6 - 203.0 (38.5)
subtype3 12 4 24.4 - 314.5 (52.2)
subtype4 13 7 2.6 - 202.6 (53.2)

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 = 0.656 (ANOVA), Q value = 1

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

nPatients Mean (Std.Dev)
ALL 45 57.8 (15.4)
subtype1 12 61.8 (20.7)
subtype2 8 53.1 (14.8)
subtype3 12 56.2 (11.3)
subtype4 13 58.4 (14.2)

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 'PRIMARY.SITE.OF.DISEASE'

P value = 0.913 (Chi-square test), Q value = 1

Table S4.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

nPatients DISTANT METASTASIS REGIONAL CUTANEOUS OR SUBCUTANEOUS TISSUE (INCLUDES SATELLITE AND IN-TRANSIT METASTASIS) REGIONAL LYMPH NODE
ALL 8 9 28
subtype1 3 2 7
subtype2 1 2 5
subtype3 1 2 9
subtype4 3 3 7

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

'Copy Number Ratio CNMF subtypes' versus 'GENDER'

P value = 0.369 (Fisher's exact test), Q value = 1

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

nPatients FEMALE MALE
ALL 16 29
subtype1 6 6
subtype2 4 4
subtype3 3 9
subtype4 3 10

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

'Copy Number Ratio CNMF subtypes' versus 'LYMPH.NODE.METASTASIS'

P value = 0.714 (Chi-square test), Q value = 1

Table S6.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

nPatients N0 N1A N1B N2A N2B N3
ALL 27 3 4 1 2 5
subtype1 5 2 1 1 1 2
subtype2 6 0 0 0 0 1
subtype3 8 1 1 0 0 0
subtype4 8 0 2 0 1 2

Figure S5.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

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

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

Table S7.  Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

nPatients I OR II NOS STAGE I STAGE IA STAGE IB STAGE II STAGE IIA STAGE IIB STAGE IIC STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV
ALL 1 3 4 6 4 3 4 2 1 1 6 6 1
subtype1 1 0 0 1 0 1 1 1 0 1 3 3 0
subtype2 0 1 1 1 2 0 0 1 0 0 0 0 1
subtype3 0 1 0 3 1 1 2 0 0 0 2 0 0
subtype4 0 1 3 1 1 1 1 0 1 0 1 3 0

Figure S6.  Get High-res Image Clustering Approach #1: 'Copy Number Ratio CNMF subtypes' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

Clustering Approach #2: 'METHLYATION CNMF'

Table S8.  Get Full Table Description of clustering approach #2: 'METHLYATION CNMF'

Cluster Labels 1 2 3
Number of samples 15 14 16
'METHLYATION CNMF' versus 'Time to Death'

P value = 0.297 (logrank test), Q value = 1

Table S9.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 45 25 2.6 - 314.5 (48.9)
subtype1 15 11 10.5 - 216.9 (27.1)
subtype2 14 7 21.5 - 314.5 (51.3)
subtype3 16 7 2.6 - 203.0 (52.4)

Figure S7.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #1: 'Time to Death'

'METHLYATION CNMF' versus 'AGE'

P value = 0.0278 (ANOVA), Q value = 1

Table S10.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 45 57.8 (15.4)
subtype1 15 54.6 (15.3)
subtype2 14 52.0 (15.2)
subtype3 16 65.8 (12.9)

Figure S8.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #2: 'AGE'

'METHLYATION CNMF' versus 'PRIMARY.SITE.OF.DISEASE'

P value = 0.16 (Chi-square test), Q value = 1

Table S11.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

nPatients DISTANT METASTASIS REGIONAL CUTANEOUS OR SUBCUTANEOUS TISSUE (INCLUDES SATELLITE AND IN-TRANSIT METASTASIS) REGIONAL LYMPH NODE
ALL 8 9 28
subtype1 4 4 7
subtype2 4 2 8
subtype3 0 3 13

Figure S9.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

'METHLYATION CNMF' versus 'GENDER'

P value = 0.287 (Fisher's exact test), Q value = 1

Table S12.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #4: 'GENDER'

nPatients FEMALE MALE
ALL 16 29
subtype1 5 10
subtype2 3 11
subtype3 8 8

Figure S10.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #4: 'GENDER'

'METHLYATION CNMF' versus 'LYMPH.NODE.METASTASIS'

P value = 0.693 (Chi-square test), Q value = 1

Table S13.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

nPatients N0 N1A N1B N2A N2B N3
ALL 27 3 4 1 2 5
subtype1 8 2 1 0 1 1
subtype2 8 1 2 1 0 1
subtype3 11 0 1 0 1 3

Figure S11.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

'METHLYATION CNMF' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.839 (Chi-square test), Q value = 1

Table S14.  Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

nPatients I OR II NOS STAGE I STAGE IA STAGE IB STAGE II STAGE IIA STAGE IIB STAGE IIC STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV
ALL 1 3 4 6 4 3 4 2 1 1 6 6 1
subtype1 0 0 1 3 1 1 1 1 0 1 2 2 0
subtype2 1 1 0 2 2 1 1 0 1 0 2 1 1
subtype3 0 2 3 1 1 1 2 1 0 0 2 3 0

Figure S12.  Get High-res Image Clustering Approach #2: 'METHLYATION CNMF' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

Clustering Approach #3: 'RPPA CNMF subtypes'

Table S15.  Get Full Table Description of clustering approach #3: 'RPPA CNMF subtypes'

Cluster Labels 1 2
Number of samples 16 14
'RPPA CNMF subtypes' versus 'Time to Death'

P value = 0.101 (logrank test), Q value = 1

Table S16.  Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 30 20 2.6 - 216.9 (48.2)
subtype1 16 9 12.6 - 216.9 (51.0)
subtype2 14 11 2.6 - 203.0 (38.5)

Figure S13.  Get High-res Image Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

'RPPA CNMF subtypes' versus 'AGE'

P value = 0.149 (t-test), Q value = 1

Table S17.  Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 30 57.5 (16.7)
subtype1 16 53.3 (14.4)
subtype2 14 62.4 (18.3)

Figure S14.  Get High-res Image Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #2: 'AGE'

'RPPA CNMF subtypes' versus 'PRIMARY.SITE.OF.DISEASE'

P value = 0.795 (Chi-square test), Q value = 1

Table S18.  Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

nPatients DISTANT METASTASIS REGIONAL CUTANEOUS OR SUBCUTANEOUS TISSUE (INCLUDES SATELLITE AND IN-TRANSIT METASTASIS) REGIONAL LYMPH NODE
ALL 5 2 23
subtype1 2 1 13
subtype2 3 1 10

Figure S15.  Get High-res Image Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

'RPPA CNMF subtypes' versus 'GENDER'

P value = 0.466 (Fisher's exact test), Q value = 1

Table S19.  Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #4: 'GENDER'

nPatients FEMALE MALE
ALL 11 19
subtype1 7 9
subtype2 4 10

Figure S16.  Get High-res Image Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #4: 'GENDER'

'RPPA CNMF subtypes' versus 'LYMPH.NODE.METASTASIS'

P value = 0.915 (Chi-square test), Q value = 1

Table S20.  Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

nPatients N0 N1A N1B N2B N3
ALL 16 2 4 1 4
subtype1 8 1 2 1 2
subtype2 8 1 2 0 2

Figure S17.  Get High-res Image Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

'RPPA CNMF subtypes' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.673 (Chi-square test), Q value = 1

Table S21.  Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

nPatients I OR II NOS STAGE I STAGE IA STAGE IB STAGE II STAGE IIA STAGE IIB STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV
ALL 1 3 3 3 3 2 1 1 1 3 5 1
subtype1 0 2 2 2 1 1 0 1 1 2 1 1
subtype2 1 1 1 1 2 1 1 0 0 1 4 0

Figure S18.  Get High-res Image Clustering Approach #3: 'RPPA CNMF subtypes' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

Clustering Approach #4: 'RPPA cHierClus subtypes'

Table S22.  Get Full Table Description of clustering approach #4: 'RPPA cHierClus subtypes'

Cluster Labels 1 2 3 4 5 6
Number of samples 3 4 1 5 7 10
'RPPA cHierClus subtypes' versus 'Time to Death'

P value = 0.0945 (logrank test), Q value = 1

Table S23.  Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 29 19 2.6 - 216.9 (47.5)
subtype1 3 1 55.0 - 74.7 (55.9)
subtype2 4 4 13.9 - 65.5 (43.7)
subtype4 5 4 12.6 - 64.4 (16.6)
subtype5 7 2 24.4 - 167.9 (47.5)
subtype6 10 8 2.6 - 216.9 (50.2)

Figure S19.  Get High-res Image Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #1: 'Time to Death'

'RPPA cHierClus subtypes' versus 'AGE'

P value = 0.341 (ANOVA), Q value = 1

Table S24.  Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 29 58.4 (16.3)
subtype1 3 57.0 (20.0)
subtype2 4 71.5 (16.4)
subtype4 5 48.8 (17.9)
subtype5 7 60.9 (10.9)
subtype6 10 56.7 (16.9)

Figure S20.  Get High-res Image Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #2: 'AGE'

'RPPA cHierClus subtypes' versus 'PRIMARY.SITE.OF.DISEASE'

P value = 0.269 (Chi-square test), Q value = 1

Table S25.  Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

nPatients DISTANT METASTASIS REGIONAL CUTANEOUS OR SUBCUTANEOUS TISSUE (INCLUDES SATELLITE AND IN-TRANSIT METASTASIS) REGIONAL LYMPH NODE
ALL 4 2 23
subtype1 0 0 3
subtype2 1 1 2
subtype4 0 1 4
subtype5 0 0 7
subtype6 3 0 7

Figure S21.  Get High-res Image Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

'RPPA cHierClus subtypes' versus 'GENDER'

P value = 0.426 (Chi-square test), Q value = 1

Table S26.  Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #4: 'GENDER'

nPatients FEMALE MALE
ALL 10 19
subtype1 1 2
subtype2 0 4
subtype4 3 2
subtype5 3 4
subtype6 3 7

Figure S22.  Get High-res Image Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #4: 'GENDER'

'RPPA cHierClus subtypes' versus 'LYMPH.NODE.METASTASIS'

P value = 0.494 (Chi-square test), Q value = 1

Table S27.  Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

nPatients N0 N1A N1B N2B N3
ALL 15 2 4 1 4
subtype1 3 0 0 0 0
subtype2 2 1 1 0 0
subtype4 1 1 1 0 2
subtype5 3 0 1 1 0
subtype6 6 0 1 0 2

Figure S23.  Get High-res Image Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

'RPPA cHierClus subtypes' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.19 (Chi-square test), Q value = 1

Table S28.  Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

nPatients I OR II NOS STAGE I STAGE IA STAGE IB STAGE II STAGE IIA STAGE IIB STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV
ALL 1 3 2 3 3 2 1 1 1 3 5 1
subtype1 0 0 0 0 1 2 0 0 0 0 0 0
subtype2 0 1 0 1 0 0 0 0 0 1 1 0
subtype4 0 0 0 1 0 0 0 0 1 0 2 1
subtype5 0 2 1 0 0 0 0 0 0 2 0 0
subtype6 1 0 1 1 2 0 1 1 0 0 2 0

Figure S24.  Get High-res Image Clustering Approach #4: 'RPPA cHierClus subtypes' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

Clustering Approach #5: 'RNAseq CNMF subtypes'

Table S29.  Get Full Table Description of clustering approach #5: 'RNAseq CNMF subtypes'

Cluster Labels 1 2 3
Number of samples 18 15 12
'RNAseq CNMF subtypes' versus 'Time to Death'

P value = 0.0145 (logrank test), Q value = 0.67

Table S30.  Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 45 25 2.6 - 314.5 (48.9)
subtype1 18 13 10.5 - 314.5 (33.7)
subtype2 15 3 24.4 - 203.0 (55.0)
subtype3 12 9 2.6 - 133.6 (38.8)

Figure S25.  Get High-res Image Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #1: 'Time to Death'

'RNAseq CNMF subtypes' versus 'AGE'

P value = 0.633 (ANOVA), Q value = 1

Table S31.  Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 45 57.8 (15.4)
subtype1 18 55.2 (15.5)
subtype2 15 58.5 (15.0)
subtype3 12 60.7 (16.5)

Figure S26.  Get High-res Image Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #2: 'AGE'

'RNAseq CNMF subtypes' versus 'PRIMARY.SITE.OF.DISEASE'

P value = 0.0337 (Chi-square test), Q value = 1

Table S32.  Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

nPatients DISTANT METASTASIS REGIONAL CUTANEOUS OR SUBCUTANEOUS TISSUE (INCLUDES SATELLITE AND IN-TRANSIT METASTASIS) REGIONAL LYMPH NODE
ALL 8 9 28
subtype1 3 7 8
subtype2 1 1 13
subtype3 4 1 7

Figure S27.  Get High-res Image Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

'RNAseq CNMF subtypes' versus 'GENDER'

P value = 0.0833 (Fisher's exact test), Q value = 1

Table S33.  Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #4: 'GENDER'

nPatients FEMALE MALE
ALL 16 29
subtype1 9 9
subtype2 2 13
subtype3 5 7

Figure S28.  Get High-res Image Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #4: 'GENDER'

'RNAseq CNMF subtypes' versus 'LYMPH.NODE.METASTASIS'

P value = 0.881 (Chi-square test), Q value = 1

Table S34.  Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

nPatients N0 N1A N1B N2A N2B N3
ALL 27 3 4 1 2 5
subtype1 10 2 1 1 1 2
subtype2 8 1 2 0 1 1
subtype3 9 0 1 0 0 2

Figure S29.  Get High-res Image Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

'RNAseq CNMF subtypes' versus 'NEOPLASM.DISEASESTAGE'

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

Table S35.  Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

nPatients I OR II NOS STAGE I STAGE IA STAGE IB STAGE II STAGE IIA STAGE IIB STAGE IIC STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV
ALL 1 3 4 6 4 3 4 2 1 1 6 6 1
subtype1 0 1 1 3 1 1 2 1 0 1 3 2 1
subtype2 0 2 1 2 1 2 0 0 1 0 3 1 0
subtype3 1 0 2 1 2 0 2 1 0 0 0 3 0

Figure S30.  Get High-res Image Clustering Approach #5: 'RNAseq CNMF subtypes' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

Clustering Approach #6: 'RNAseq cHierClus subtypes'

Table S36.  Get Full Table Description of clustering approach #6: 'RNAseq cHierClus subtypes'

Cluster Labels 1 2 3
Number of samples 9 16 20
'RNAseq cHierClus subtypes' versus 'Time to Death'

P value = 0.00856 (logrank test), Q value = 0.4

Table S37.  Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 45 25 2.6 - 314.5 (48.9)
subtype1 9 8 2.6 - 133.6 (29.8)
subtype2 16 5 24.4 - 203.0 (55.4)
subtype3 20 12 10.5 - 314.5 (38.3)

Figure S31.  Get High-res Image Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #1: 'Time to Death'

'RNAseq cHierClus subtypes' versus 'AGE'

P value = 0.83 (ANOVA), Q value = 1

Table S38.  Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 45 57.8 (15.4)
subtype1 9 60.1 (18.7)
subtype2 16 58.2 (15.2)
subtype3 20 56.4 (14.6)

Figure S32.  Get High-res Image Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #2: 'AGE'

'RNAseq cHierClus subtypes' versus 'PRIMARY.SITE.OF.DISEASE'

P value = 0.00122 (Chi-square test), Q value = 0.059

Table S39.  Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

nPatients DISTANT METASTASIS REGIONAL CUTANEOUS OR SUBCUTANEOUS TISSUE (INCLUDES SATELLITE AND IN-TRANSIT METASTASIS) REGIONAL LYMPH NODE
ALL 8 9 28
subtype1 4 0 5
subtype2 0 1 15
subtype3 4 8 8

Figure S33.  Get High-res Image Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

'RNAseq cHierClus subtypes' versus 'GENDER'

P value = 0.157 (Fisher's exact test), Q value = 1

Table S40.  Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #4: 'GENDER'

nPatients FEMALE MALE
ALL 16 29
subtype1 3 6
subtype2 3 13
subtype3 10 10

Figure S34.  Get High-res Image Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #4: 'GENDER'

'RNAseq cHierClus subtypes' versus 'LYMPH.NODE.METASTASIS'

P value = 0.905 (Chi-square test), Q value = 1

Table S41.  Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

nPatients N0 N1A N1B N2A N2B N3
ALL 27 3 4 1 2 5
subtype1 6 0 1 0 0 2
subtype2 9 2 1 0 1 1
subtype3 12 1 2 1 1 2

Figure S35.  Get High-res Image Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

'RNAseq cHierClus subtypes' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.547 (Chi-square test), Q value = 1

Table S42.  Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

nPatients I OR II NOS STAGE I STAGE IA STAGE IB STAGE II STAGE IIA STAGE IIB STAGE IIC STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV
ALL 1 3 4 6 4 3 4 2 1 1 6 6 1
subtype1 1 0 1 1 1 0 1 1 0 0 0 3 0
subtype2 0 2 2 1 2 2 0 0 0 1 3 1 0
subtype3 0 1 1 4 1 1 3 1 1 0 3 2 1

Figure S36.  Get High-res Image Clustering Approach #6: 'RNAseq cHierClus subtypes' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

Clustering Approach #7: 'MIRSEQ CNMF'

Table S43.  Get Full Table Description of clustering approach #7: 'MIRSEQ CNMF'

Cluster Labels 1 2 3 4
Number of samples 9 6 15 15
'MIRSEQ CNMF' versus 'Time to Death'

P value = 0.838 (logrank test), Q value = 1

Table S44.  Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 45 25 2.6 - 314.5 (48.9)
subtype1 9 7 16.6 - 202.6 (47.5)
subtype2 6 2 21.5 - 203.0 (37.7)
subtype3 15 7 12.6 - 314.5 (44.0)
subtype4 15 9 2.6 - 216.9 (55.0)

Figure S37.  Get High-res Image Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #1: 'Time to Death'

'MIRSEQ CNMF' versus 'AGE'

P value = 0.294 (ANOVA), Q value = 1

Table S45.  Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 45 57.8 (15.4)
subtype1 9 54.7 (16.0)
subtype2 6 49.0 (16.3)
subtype3 15 58.3 (15.1)
subtype4 15 62.5 (14.6)

Figure S38.  Get High-res Image Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #2: 'AGE'

'MIRSEQ CNMF' versus 'PRIMARY.SITE.OF.DISEASE'

P value = 0.423 (Chi-square test), Q value = 1

Table S46.  Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

nPatients DISTANT METASTASIS REGIONAL CUTANEOUS OR SUBCUTANEOUS TISSUE (INCLUDES SATELLITE AND IN-TRANSIT METASTASIS) REGIONAL LYMPH NODE
ALL 8 9 28
subtype1 2 1 6
subtype2 0 1 5
subtype3 4 5 6
subtype4 2 2 11

Figure S39.  Get High-res Image Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

'MIRSEQ CNMF' versus 'GENDER'

P value = 0.579 (Fisher's exact test), Q value = 1

Table S47.  Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #4: 'GENDER'

nPatients FEMALE MALE
ALL 16 29
subtype1 5 4
subtype2 2 4
subtype3 4 11
subtype4 5 10

Figure S40.  Get High-res Image Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #4: 'GENDER'

'MIRSEQ CNMF' versus 'LYMPH.NODE.METASTASIS'

P value = 0.144 (Chi-square test), Q value = 1

Table S48.  Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

nPatients N0 N1A N1B N2A N2B N3
ALL 27 3 4 1 2 5
subtype1 7 0 0 0 0 1
subtype2 3 0 1 1 0 1
subtype3 10 1 3 0 0 0
subtype4 7 2 0 0 2 3

Figure S41.  Get High-res Image Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

'MIRSEQ CNMF' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.226 (Chi-square test), Q value = 1

Table S49.  Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

nPatients I OR II NOS STAGE I STAGE IA STAGE IB STAGE II STAGE IIA STAGE IIB STAGE IIC STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV
ALL 1 3 4 6 4 3 4 2 1 1 6 6 1
subtype1 1 2 2 1 0 0 0 1 0 0 0 1 0
subtype2 0 0 1 0 2 0 0 0 0 0 2 0 1
subtype3 0 1 0 4 1 1 2 1 1 0 1 2 0
subtype4 0 0 1 1 1 2 2 0 0 1 3 3 0

Figure S42.  Get High-res Image Clustering Approach #7: 'MIRSEQ CNMF' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

Clustering Approach #8: 'MIRSEQ CHIERARCHICAL'

Table S50.  Get Full Table Description of clustering approach #8: 'MIRSEQ CHIERARCHICAL'

Cluster Labels 1 2 3
Number of samples 5 9 31
'MIRSEQ CHIERARCHICAL' versus 'Time to Death'

P value = 0.473 (logrank test), Q value = 1

Table S51.  Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #1: 'Time to Death'

nPatients nDeath Duration Range (Median), Month
ALL 45 25 2.6 - 314.5 (48.9)
subtype1 5 1 21.5 - 203.0 (28.1)
subtype2 9 4 12.6 - 78.9 (44.0)
subtype3 31 20 2.6 - 314.5 (48.9)

Figure S43.  Get High-res Image Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #1: 'Time to Death'

'MIRSEQ CHIERARCHICAL' versus 'AGE'

P value = 0.242 (ANOVA), Q value = 1

Table S52.  Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #2: 'AGE'

nPatients Mean (Std.Dev)
ALL 45 57.8 (15.4)
subtype1 5 48.4 (18.1)
subtype2 9 54.9 (12.6)
subtype3 31 60.1 (15.5)

Figure S44.  Get High-res Image Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #2: 'AGE'

'MIRSEQ CHIERARCHICAL' versus 'PRIMARY.SITE.OF.DISEASE'

P value = 0.58 (Chi-square test), Q value = 1

Table S53.  Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

nPatients DISTANT METASTASIS REGIONAL CUTANEOUS OR SUBCUTANEOUS TISSUE (INCLUDES SATELLITE AND IN-TRANSIT METASTASIS) REGIONAL LYMPH NODE
ALL 8 9 28
subtype1 0 1 4
subtype2 1 3 5
subtype3 7 5 19

Figure S45.  Get High-res Image Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #3: 'PRIMARY.SITE.OF.DISEASE'

'MIRSEQ CHIERARCHICAL' versus 'GENDER'

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

Table S54.  Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #4: 'GENDER'

nPatients FEMALE MALE
ALL 16 29
subtype1 2 3
subtype2 3 6
subtype3 11 20

Figure S46.  Get High-res Image Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #4: 'GENDER'

'MIRSEQ CHIERARCHICAL' versus 'LYMPH.NODE.METASTASIS'

P value = 0.151 (Chi-square test), Q value = 1

Table S55.  Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

nPatients N0 N1A N1B N2A N2B N3
ALL 27 3 4 1 2 5
subtype1 2 0 1 1 0 1
subtype2 8 0 0 0 0 0
subtype3 17 3 3 0 2 4

Figure S47.  Get High-res Image Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #5: 'LYMPH.NODE.METASTASIS'

'MIRSEQ CHIERARCHICAL' versus 'NEOPLASM.DISEASESTAGE'

P value = 0.121 (Chi-square test), Q value = 1

Table S56.  Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

nPatients I OR II NOS STAGE I STAGE IA STAGE IB STAGE II STAGE IIA STAGE IIB STAGE IIC STAGE III STAGE IIIA STAGE IIIB STAGE IIIC STAGE IV
ALL 1 3 4 6 4 3 4 2 1 1 6 6 1
subtype1 0 0 1 0 1 0 0 0 0 0 2 0 1
subtype2 0 1 1 3 0 0 1 2 0 0 0 0 0
subtype3 1 2 2 3 3 3 3 0 1 1 4 6 0

Figure S48.  Get High-res Image Clustering Approach #8: 'MIRSEQ CHIERARCHICAL' versus Clinical Feature #7: 'NEOPLASM.DISEASESTAGE'

Methods & Data
Input
  • Cluster data file = SKCM-NRAS_Hotspot_Mutants.mergedcluster.txt

  • Clinical data file = SKCM-NRAS_Hotspot_Mutants.clin.merged.picked.txt

  • Number of patients = 45

  • Number of clustering approaches = 8

  • Number of selected clinical features = 7

  • 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

Student's t-test analysis

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

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] 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] Lehmann and Romano, Testing Statistical Hypotheses (3E ed.), New York: Springer. ISBN 0387988645 (2005)
[8] 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)