Oestrogen receptor B-region polymorphism and spontaneous abortion in women with breast cancer

S. Lehrer, H. K. Song, E. Levine, J. Dalton, P. Savoretti, B. Schachter, M. Sanchez, S. N. Thung

Research output: Contribution to journalArticlepeer-review

97 Scopus citations

Abstract

To examine whether a variant human oestrogen receptor gene, which differs from the wild-type gene in the B region, was associated with spontaneous abortion, obstetric histories of breast cancer patients with this variant were compared with those of breast cancer patients with the wild-type gene. In women with the B-variant, 50% of pregnancies ended in spontaneous abortion, compared with 10% for women homozygous for the wild-type gene. B-variant women also had a higher proportion of spontaneous abortions and a higher number of spontaneous abortions per woman than did those with the wild-type gene.

Original languageEnglish
Pages (from-to)622-624
Number of pages3
JournalThe Lancet
Volume335
Issue number8690
DOIs
StatePublished - 17 Mar 1990

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