Fertility treatment and breast-cancer incidence: meta-analysis.

ABSTRACT: The significance of exogenous hormone manipulation as part of fertility treatment and its relationship to the development of breast cancer remains uncertain. Several historical reviews have been performed with conflicting results. This study is an updated meta-analysis to determine whether there is a causal relationship between different fertility treatments and breast cancer. The study report is based on the guidelines of PRISMA and Meta-Analysis of Observational Studies in Epidemiology. Studies published within the last 20 years were included to reflect up to date in vitro fertilization (IVF) practice. This study was prospectively registered on PROSPERO on 07/04/2021, registration identification CRD42021247706. The primary outcome of the study was to determine whether there is an increas

SUBMITTER: Cullinane C 

PROVIDER: S-EPMC8830753 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature