Reaction

Biopsy Breast reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 311 reports · 2 co-occurring drugs

As of the last recalculation, Biopsy Breast appears in 311 FAERS reports alongside 2 co-occurring drug terms. The strongest observed disproportionality signal is CONJUGATED ESTROGENS AND MEDROXYPROGESTERONE ACETATE (PRR 47.8).

Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.
DrugCo-reportsPRRROR
Conjugated Estrogens And Medroxyprogesterone Acetate1647.847.8
Medroxyprogesterone Acetate2028.628.7

Related reactions

Data source: openFDA FAERS. See the OpenPV methodology and limitations.