Lymphoepithelial Carcinoma of the Stomach With Epstein-Barr Virus Demonstrated by Polymerase Chain Reaction

Mod Pathol. 1990 May;3(3):377-80.

Abstract

Epstein-Barr virus DNA was detected by polymerase chain reaction in a paraffin-embedded block of an undifferentiated lymphoepithelial gastric carcinoma but was absent in a poorly differentiated gastric adenocarcinoma which also had pronounced lymphoid stroma. This is the first report, to our knowledge, of a lymphoepithelial carcinoma of the stomach. The association with Epstein-Barr virus and the distinctive histologic appearance justify the separate classification of undifferentiated lymphoepithelial carcinomas of the stomach similar to those of the nasopharynx from adenocarcinomas with lymphoid stroma.

Publication types

  • Case Reports
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adenocarcinoma / pathology
  • Aged
  • Base Sequence
  • Carcinoma, Squamous Cell / microbiology*
  • Carcinoma, Squamous Cell / pathology
  • DNA, Viral / analysis*
  • Herpesvirus 4, Human / genetics
  • Herpesvirus 4, Human / isolation & purification*
  • Humans
  • Male
  • Molecular Sequence Data
  • Polymerase Chain Reaction
  • Stomach Neoplasms / microbiology*
  • Stomach Neoplasms / pathology

Substances

  • DNA, Viral