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Published on: June 9, 2023
The role of race in thyroid cancer: systematic review
E Keane1, E C Francis1, É Ó Catháin1
1Department of Otolaryngology/Head and Neck Surgery,Royal College of Surgeons in Ireland,Dublin,Ireland.
Background:
The incidence of thyroid cancer is increasing. There is conflicting evidence as to why. However, studies suggest that it is not an apparent increase resulting from enhanced diagnostic practices, but a true increase with more affected patients. This study aimed to assess racial variation in thyroid cancer.
Method:
A narrative systematic review of the literature was conducted.
Results:
Eight retrospective cohort studies were identified, comprising 611 777 adult patients. Variations exist between racial groups, which are also dependent on gender; white patients have a slightly higher male population when compared to their counterparts. Black and white patients have a higher proportion of follicular cancer. Hispanics were younger at the age of diagnosis. Outcomes are greatly affected by socioeconomic status.
Conclusion:
This study identified many gaps in the way that these types of data are presented. A more concise manner of reporting, with individual-level risk factors, is recommended.
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