Genetic causal relationship between age at menarche and benign oesophageal neoplasia identified by a Mendelian randomization study.

ABSTRACT:

Objective

The occurrence and development of oesophageal neoplasia (ON) is closely related to hormone changes. The aim of this study was to investigate the causal relationships between age at menarche (AAMA) or age at menopause (AAMO) and benign oesophageal neoplasia (BON) or malignant oesophageal neoplasia (MON) from a genetic perspective.

Methods

Genome-wide association study (GWAS) summary data of exposures (AAMA and AAMO) and outcomes (BON and MON) were obtained from the IEU OpenGWAS database. We performed a two-sample Mendelian randomization (MR) study between them. The inverse variance weighted (IVW) was used as the main analysis method, while the MR Egger, weighted median, simple mode, and weighted mode were supplementary methods. The maximum likelihood, penalized weig

SUBMITTER: Su Y 

PROVIDER: S-EPMC10071044 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature