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Fig. 1 | Clinical Epigenetics

Fig. 1

From: Differential methylation EPIC analysis discloses cisplatin-resistance related hypermethylation and tumor-specific heterogeneity within matched primary and metastatic testicular germ cell tumor patient tissue samples

Fig. 1

Principal component analysis of samples included in the study and histological characterization. a, b Scatter plots showing the samples' coordinates on principal components, according to individual CpG sites (a) and promoters (b). Samples are colored based on being a primary or metastatic tumor. The histological subtypes are given by the abbreviations: SE—seminoma, EC—embryonal carcinoma, YST—yolk sac tumor, TE—teratoma. Samples from the same patient were encircled together. c Histological representation of each sample included (×200 magnification)

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