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Fig. 2 | Clinical Epigenetics

Fig. 2

From: TFF1 hypermethylation and decreased expression in esophageal squamous cell carcinoma and histologically normal tumor surrounding esophageal cells

Fig. 2

TFF1 protein expression in ESCC and healthy esophagus. Representative images of TFF1 immunostaining for each sample group are shown. a, b Lung adenocarcinoma, used as positive control (a, × 20 magnification, b × 40 magnification). c, d Healthy esophagus, cytoplasmatic expression of TFF1 was detected in submucosa glands of all samples evaluated (n = 22; C, × 20 magnification, d, × 10 magnification). e, f Normal-appearing surrounding mucosa from ESCC patients, all samples (n = 7) were negative for TFF1 staining (e and f × 20 magnification). g, h ESCC, all samples (n = 48) were negative for TFF1 staining (g and h, × 20 magnification)

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Clinical Epigenetics

ISSN: 1868-7083

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