[Skip to Content]
Access to paid content on this site is currently suspended due to excessive activity being detected from your IP address 54.204.247.205. Please contact the publisher to request reinstatement.
[Skip to Content Landing]
Article
February 22, 1995

Estrogen Replacement Therapy in Breast Cancer Survivors

Author Affiliations

National Cancer Institute Bethesda, Md

JAMA. 1995;273(8):619-620. doi:10.1001/jama.1995.03520320027029
Abstract

To the Editor.  —The Special Communication on ERT in breast cancer survivors1 noted potential National Cancer Institute support of new clinical investigations. A National Cancer Institute Working Group considered certain hormone combinations for short-term menopausal symptom relief studies but did not support the contention by Cobleigh et al that ERT or ERT with tamoxifen can yet be safely tested in large phase III trials.2The article provided limited evidence on ERT safety for breast cancer survivors. First, data on recurrence and survival effects were presented but were limited to studies of "past" or "ever recorded" ERT use. These studies were confounded by the reversible nature of hormonal promotion; meaningful contingencies of current or long-term use were not presented.2 The recurrence/survival studies were also too small to address the central question of the relative risk (RR) of tumor reactivation or second primary tumor. Survival studies may also have

First Page Preview View Large
First page PDF preview
First page PDF preview
×