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Contemporary Thyroid Nodule Evaluation and Management.

Giorgio Grani1, Marialuisa Sponziello1, Valeria Pecce1

  • 1Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy.

The Journal of Clinical Endocrinology and Metabolism
|June 4, 2020
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Summary
This summary is machine-generated.

Most thyroid nodules are benign, and cancer is rare. Advanced imaging and risk assessment help personalize management, reducing unnecessary biopsies and treatments for thyroid nodules.

Keywords:
TIRADSbiopsyrisk assessmentrisk factorsultrasonographywatchful waiting

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Area of Science:

  • Endocrinology
  • Diagnostic Imaging
  • Oncology

Background:

  • Thyroid nodules are common, affecting about 60% of adults.
  • While cancer is a concern, only about 5% of nodules are malignant.
  • Increased diagnostic imaging leads to the detection of small, subclinical nodules.

Observation:

  • Initial assessment involves clinical risk factors and neck sonography.
  • Risk-stratification systems (e.g., Thyroid Imaging Reporting and Data Systems) guide biopsy decisions based on nodule characteristics.
  • Molecular analysis can clarify indeterminate cytology results, potentially avoiding surgery.

Findings:

  • Many nodules do not require biopsy; benign or low-risk nodules can be monitored.
  • Malignant nodules may be treated with less extensive surgery, active surveillance, or minimally invasive techniques.
  • Thyroid nodule evaluation is individualized, not a one-size-fits-all approach.

Implications:

  • Personalized management strategies for thyroid nodules are crucial.
  • Accurate risk estimation can prevent overdiagnosis and overtreatment.
  • Patient-centered discussions about diagnostic and treatment options are essential.