BACKGROUND/AIMS Des-gamma-carboxy prothrombin (DCP), an aberrant prothrombin produced by hepatocellular carcinoma (HCC) cells, is known as a marker for HCC. Recent studies indicated that high levels of DCP are associated with the malignant potential of HCC. In this study, we aimed to investigate the association of DCP with gefitinib treatment failure in HCC and whether DCP counteracts gefitinib...

Despite significant progress, advanced hepatocellular carcinoma (HCC) remains an incurable disease, and the overall efficacy of targeted therapy by Sorafenib remains moderate. We hypothesized that DCP (des-gamma-carboxy prothrombin), a prothrombin precursor produced in HCC, might be one of the reasons linked to the low efficacy of Sorafenib. We evaluated the efficacy of Sorafenib in HLE and SK-...

Vitamin K is frequently administered in cirrhotic patients to correct their coagulopathy, but evidence for such practice is lacking. We aimed to assess whether vitamin K administration increases the levels of the vitamin K-dependent factor VII (FVII), protein C, and protein S in patients with different stages of liver dysfunction. Eighty-nine patients were recruited into four groups: group 1 [h...

K.10: DCP Ancillary Study Updated: 12/01/2004 Snap Shot Page 1 of 1 DCP Snap Shot Sites Participating: All sites and all patients in the HALT-C Trial Principal Investigator: Anna S.F. Lok, MD (University of Michigan) Co-Investigator: Leonard Seeff, MD Study Name: Measurement of Serum Des-γ-Carboxy Prothrombin (DCP) for Early Detection of Hepatocellular Carcinoma (HCC) in Patients with Chronic H...

A 45-year-old man was admitted to our hospital because of chronic hepatitis C and a large liver tumor accompanied by increased serum levels of alpha-fetoprotein (AFP) and des-gamma-carboxy prothrombin (DCP), the tumor markers for hepatocellular carcinoma. Endoscopic examination revealed advanced gastric cancer. Biopsy specimens of the stomach and liver showed gastric adenocarcinoma and its meta...