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Table 2 Data sets used for visualization and classifier development

From: Head and neck cancer of unknown primary: unveiling primary tumor sites through machine learning on DNA methylation profiles

Source

Samples

References

Chip type (k)

Tumor entity

Tissue type

Tissue origin

TCGA-HNSC

518

NIH [27]

450

HNSCC

Fresh frozen

Primary tumor

TCGA-ESCA

95

NIH [27]

450

ESCC

Fresh frozen

Primary tumor

TCGA-LUSC

405

NIH [27]

450

LUSCC

Fresh frozen

Primary tumor

TCGA-DLBC

48

NIH [27]

450

DLBC

Fresh frozen

Primary tumor

DKFZ Heidelberg

18

Paredes et al. [28]

EPIC (850)

CSCC

FFPE

Primary tumor

DKFZ Heidelberg

19

Koelsche et al. [29]

EPIC (850)

CSCC

FFPE

Primary tumor

Charité Berlin

49

Leitheiser et al. [14]

EPIC (850)

HNSCC

FFPE (lymph node)

Lymph node metastasis

Klinikum rechts der Isar Munich

28

This study

EPIC (850)

hnCUP

FFPE (lymph node)

Lymph node metastasis