Evolution of portal vein tumor thromboses in patients with hepatocellular carcinoma: CT findings and transition of serum tumor markers

Clin Imaging. 2012 Sep-Oct;36(5):489-95. doi: 10.1016/j.clinimag.2011.11.020. Epub 2012 Jun 8.

Abstract

We investigated the patterns of evolution of portal vein tumor thromboses (PVTTs) and the changes in serum tumor marker levels in untreated hepatocellular carcinomas. The mean time required for the subsegmental or lower-order branch PVTTs and the segmental PVTTs to reach the large portal vein was 120 and 101 days, respectively. The mean values of the serum alpha-fetoprotein levels markedly increased after the appearance of PVTTs from 1858.7 ng/ml to 6795.2 ng/ml.

MeSH terms

  • Adult
  • Aged
  • Biomarkers, Tumor / blood
  • Carcinoma, Hepatocellular / complications*
  • Contrast Media
  • Disease Progression
  • Female
  • Humans
  • Liver Neoplasms / complications*
  • Male
  • Middle Aged
  • Portal Vein*
  • Retrospective Studies
  • Tomography, X-Ray Computed*
  • Venous Thrombosis / diagnostic imaging*
  • Venous Thrombosis / etiology*
  • alpha-Fetoproteins / metabolism

Substances

  • Biomarkers, Tumor
  • Contrast Media
  • alpha-Fetoproteins