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Erschienen in: World Journal of Surgery 7/2015

01.07.2015 | Original Scientific Report

VEGF-D and A Preoperative Serum Levels Predict Nodal and Distant Metastases in Differentiated Thyroid Cancer Patients

verfasst von: Chieh-Wen Lai, Quan-Yang Duh, Chuang-Wei Chen, Fu-Jie Chuang, Yao-Jen Chang, Ming-Tsan Lin, Ming-Hsun Wu

Erschienen in: World Journal of Surgery | Ausgabe 7/2015

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Abstract

Background

Preoperative tumor aggressiveness biomarkers may help surgeons decide the extent of an operation. However, whether serum angiogenetic factors can be used to predict the prognosis of patients with differentiated thyroid cancer is still unclear.

Methods

Seventy-six DTC patients were prospectively recruited. Preoperative serum samples were collected and measured for Tie-2, Ang-1, Ang-2, VEGF-A, and VEGF-D levels. The potential correlations between their serum levels and clinicopathologic features as well as their prognoses were analyzed.

Results

Older age (>45 years old) and higher VEGF-A serum levels were independent predictors of extrathyroidal extension. The VEGF-D serum level was an independent factor for lymph node metastases and VEGF-A was an independent factor for distant metastases. None of these serum angiogenetic factors were significantly different between patients who were disease free and those with recurrences. The presence of lymph node metastases was the only independent factor for recurrence over the 2-year follow-up.

Conclusion

Preoperative serum VEGF-A and VEGF-D levels were significantly elevated in DTC patients with distant and lymph node metastases. These findings, when combined with other clinicopathological factors, may help in surgical decisions.
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Metadaten
Titel
VEGF-D and A Preoperative Serum Levels Predict Nodal and Distant Metastases in Differentiated Thyroid Cancer Patients
verfasst von
Chieh-Wen Lai
Quan-Yang Duh
Chuang-Wei Chen
Fu-Jie Chuang
Yao-Jen Chang
Ming-Tsan Lin
Ming-Hsun Wu
Publikationsdatum
01.07.2015
Verlag
Springer International Publishing
Erschienen in
World Journal of Surgery / Ausgabe 7/2015
Print ISSN: 0364-2313
Elektronische ISSN: 1432-2323
DOI
https://doi.org/10.1007/s00268-015-3016-6

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