Clinicopathological significance of peritumoral lymphatic vessel density in gastric carcinoma

Cancer Lett. 2008 May 18;263(2):223-30. doi: 10.1016/j.canlet.2008.01.017. Epub 2008 Mar 4.

Abstract

Lymphangiogenesis has recently been considered important for spread of malignant tumors. In the present study, lymphatic vessel density (LVD) including peritumoral LVD (P-LVD) and intratumoral LVD (I-LVD) was determined, respectively, by immunohistochemical staining with the antibody to LYVE-1 in 63 cases of early gastric carcinoma and 105 cases of advanced gastric carcinoma. The aim of the study is to investigate whether or not increased LVD could be a risk factor for nodal metastasis and survival. We conclude that increased P-LVD, but not I-LVD, could serve as an independent risk factor for nodal metastasis, recurrence and overall survival in gastric carcinoma.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Antigens, CD34 / analysis
  • Biomarkers, Tumor / analysis
  • Female
  • Humans
  • Lymphangiogenesis
  • Lymphatic Metastasis
  • Lymphatic Vessels / pathology*
  • Male
  • Middle Aged
  • Neoplasm Recurrence, Local
  • Stomach Neoplasms / mortality
  • Stomach Neoplasms / pathology*
  • Survival Analysis
  • Vesicular Transport Proteins / analysis

Substances

  • Antigens, CD34
  • Biomarkers, Tumor
  • LYVE1 protein, human
  • Vesicular Transport Proteins