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A histochemical technique for evaluation of progesterone receptors in breast cancer

  • L. P. Pertschuk
  • , E. H. Tobin
  • , E. Gaetjens
  • , G. A. Degenshein
  • , L. M. Autuoro
  • , D. J. Brigati
  • , N. D. Bloom
  • , A. C. Carter
  • , E. A. Rainford

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

A histochemical method for the detection and localization of progesterone receptors in human breast cancer has been developed employing a fluorescein labeled conjugate of bovine serum albumin linked to a progestin as the binding hormone. Considerable tumor cell receptor heterogeneity was apparent and nuclear binding was frequently noted. The results of the new assay correlated with those obtained by dextran-coated charcoal assay in 91 percent of specimens.

Original languageEnglish
Pages (from-to)635-638
Number of pages4
JournalResearch Communications in Chemical Pathology and Pharmacology
Volume23
Issue number3
StatePublished - 1979

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