Is the biology of breast cancer changing? A study of hormone receptor status 1984-1986 and 1996-1997

Br J Cancer. 2009 Mar 10;100(5):807-10. doi: 10.1038/sj.bjc.6604934. Epub 2009 Feb 17.

Abstract

Using archived tumours, those from 1984-1986 and 1996-1997 underwent immunohistochemistry for hormone receptors and grade analysis. A significant shift towards more ER-positive and low-grade disease was found; this appears to reflect screening practices, but could still influence survival.

Publication types

  • Comparative Study
  • Multicenter Study

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Breast Neoplasms / etiology*
  • Breast Neoplasms / metabolism*
  • Breast Neoplasms / mortality
  • Breast Neoplasms / pathology
  • Cohort Studies
  • Female
  • Humans
  • Middle Aged
  • Receptors, Estrogen / metabolism*
  • Social Class
  • Survival Analysis
  • Time Factors

Substances

  • Receptors, Estrogen