Predictive Factors of Athyroglobulinemia After Total Thyroidectomy for Papillary Thyroid Cancer
Author Information
Author(s): Fernández-Baeza Marta, Muñoz-Pérez Nuria V., Roldán-Ortiz Ignacio, Alonso-Sebastián María J., Carbajo-Barbosa Francisco M., Rejón-López Rafael, Olvera-Porcel María C., Becerra-Massare Antonio, Arcelus-Martínez Juan I., Villar-del-Moral Jesús María, Iacobone Maurizio, Torresan Francesca
Primary Institution: Hospital Universitario Virgen de las Nieves, Granada, Spain
Hypothesis
What factors influence the achievement of undetectable thyroglobulin levels after total thyroidectomy in patients with papillary thyroid cancer?
Conclusion
The achievement of undetectable thyroglobulin levels after surgery is closely related to tumor stage factors rather than demographic or clinical characteristics.
Supporting Evidence
- 89.6% of patients achieved undetectable thyroglobulin levels post-surgery.
- Factors like tumor size and presence of distant metastases significantly influenced the achievement of undetectable thyroglobulin.
- Extended surgical resections were associated with a lower likelihood of achieving undetectable thyroglobulin levels.
Takeaway
This study found that most patients with thyroid cancer had undetectable thyroglobulin levels after surgery, and this was mostly influenced by how advanced their cancer was.
Methodology
A retrospective single-center study evaluated postoperative thyroglobulin levels in patients who underwent total thyroidectomy for papillary thyroid cancer.
Potential Biases
Potential biases may arise from the retrospective nature of the study and the single-center design.
Limitations
The study's limitations include a small number of patients with detectable thyroglobulin, which affected statistical analysis, and its unicentric design may limit generalizability.
Participant Demographics
71.3% were women, median age was 53 years.
Statistical Information
P-Value
p = 0.003 for tumor size, p = 0.000 for distant metastases, p < 0.000 for MACIS score.
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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