The association between serum Dickkopf-1 levels and esophageal squamous cell carcinoma

Begenik H., Kemik A. S. , Emre H., Dulger A. C. , Demirkiran I., Ebinc S., ...Daha Fazla

HUMAN & EXPERIMENTAL TOXICOLOGY, cilt.33, sa.8, ss.785-788, 2014 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 33 Konu: 8
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1177/0960327113510537
  • Sayfa Sayıları: ss.785-788


Serum Dickkopf-1 (DKK-1) is elevated in many malignancies and is an important indicator of malignant potential. However, its significance in esophageal squamous cell cancer (ESCC) has not yet been clarified. We hypothesized a role for DKK-1 in patients with ESCC. The study consisted of 90 ESCC patients and 85 healthy controls. After diagnosis, the level of DKK-1 was measured in the serum samples by enzyme-linked immunosorbent assay and the levels of DKK-1 were much higher in the ESCC patients than in the healthy control group (p < 0.0001). For serum DKK-1, the sensitivity and specificity of the assay were 70 and 80%, respectively. The preoperative serum DKK-1 level was elevated in the ESCC patients. Although serum DKK-1 is not a specific biomarker for ESCC, it might be a useful marker for the diagnosis and treatment of ESCC.