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[Risk factors in papillary thyroid cancer]
H E Wagner1, A Birrer, B Lüscher
1Klinik für Viszerale und Transplantationschirurgie, Inselspital Bern.
Helvetica Chirurgica Acta
|June 1, 1993
Summary
Papillary thyroid carcinoma has a low mortality rate, even in endemic areas. However, residual tumors after surgery and early recurrence significantly increase cancer mortality risk.
Area of Science:
- Endocrinology
- Oncology
Context:
- Papillary thyroid carcinoma (PTC) is the most common type of thyroid cancer.
- Understanding recurrence patterns and mortality is crucial for patient management.
Purpose:
- To analyze the clinical characteristics, recurrence patterns, and mortality associated with papillary thyroid carcinoma.
- To identify risk factors for increased cancer mortality in PTC patients.
Summary:
- This retrospective study analyzed 270 PTC patients, with a mean age of 43.5 years and 74% females.
- 6% had residual tumor, and 24% experienced recurrence, detected clinically (72%), radiologically (23%), or by thyroglobulin (5%).
- Overall mortality was 13%, with 6% dying from tumor. Residual tumor and early recurrence (<5 years) were linked to higher cancer mortality.
Impact:
- Papillary thyroid carcinoma demonstrates a low overall mortality (6%) even in endemic regions.
- Residual tumor post-surgery and early disease recurrence are significant predictors of increased cancer-specific mortality.
- These findings underscore the importance of complete initial surgical resection and vigilant follow-up for PTC patients.