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Obesity as a risk factor for thyroid cancer
Antonio Matrone1, Federica Ferrari, Ferruccio Santini
1Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
Current Opinion in Endocrinology, Diabetes, and Obesity
|August 3, 2020
Summary
Obesity is increasingly linked to a higher risk of differentiated thyroid cancer (DTC). While the connection is evident, the exact biological mechanisms and impact on DTC aggressiveness require further investigation.
Area of Science:
- Endocrinology
- Oncology
Background:
- Global prevalence of obesity and thyroid cancer has risen concurrently.
- Obesity is implicated in the increasing incidence of differentiated thyroid cancer (DTC).
- Biological mechanisms linking obesity and DTC are not fully elucidated.
Purpose of the Study:
- To review recent findings on the association between obesity and thyroid cancer.
- To explore the potential role of obesity as a risk factor for DTC.
Main Methods:
- Literature review of recent studies.
- Analysis of epidemiological data and biological mechanisms.
Main Results:
- Evidence suggests obesity is a significant risk factor for DTC.
- The impact of obesity on DTC aggressiveness and treatment response remains conflicting.
- Biological pathways are partially understood.
Conclusions:
- Obesity plays a relevant role as a risk factor for differentiated thyroid cancer.
- Current data do not indicate a clear impact of obesity on DTC aggressiveness.
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