Analysis of factors influencing prevalence and malignancy of thyroid nodules in various iodine uptake areas.

ABSTRACT:

Background

The prevalence of thyroid nodules (TNs) has been increasing rapidly. However, little is known about the drivers of its high prevalence and tendency of malignancy. This study aimed to analyze the factors influencing the prevalence and malignancy of TNs in the adult population.

Methods

A multi-stage stratified cluster random sampling was used to conduct a cross-sectional survey of the population in different iodine uptake areas in Anhui Province. The areas with deficient, adequate, and excess iodine intake were grouped according to population's urine iodine. A questionnaire, laboratory examination and ultrasound diagnosis were conducted on the participants. Nodules were diagnosed and distinguished using ultrasonography. Spearman rank correlation, random forest impor

SUBMITTER: Xie H 

PROVIDER: S-EPMC11578705 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature