Korean J Endocr Surg.  2008 Sep;8(3):177-182. 10.16956/kjes.2008.8.3.177.

The Prognostic Factors and Therapeutic Strategy for Papillary Thyroid Microcarcinoma

Affiliations
  • 1Department of Surgery, Yonsei University Wonju College of Medicine, Wonju, Korea. mdkang@yonsei.ac.kr
  • 2Department of Surgery, The Armed Forces Daegu Hospital, Daegu, Korea.

Abstract

PURPOSE
The objectives of this study were to define the prognostic factors of papillary microcarcinoma of the thyroid (PMCT), to analyse their histopathologic and epidemiologic characteristics and to investigate the optimal therapeutic management.
METHODS
Our series included 254 consecutive patents who were affected by PMCT and who were operated on by the same surgeon between 1985 and 2002 among a total of 3,100 patients who underwent thyroid surgery. All the surgical specimens were examined in the same Department of Pathology. The prognostic factors were evaluated by uniand multivariate statistical analyses.
RESULTS
The histopathologic characteristics such as vascular extension, infiltration into the adjacent parenchyma, a larger primary tumor (size ≥5 mm) or tumor in the thyroid capsule were all indicative of a poor prognosis. For the patents with poor prognostic factors and who were treated by partial thyroidectomy alone, the prevalence of recurrent disease was higher than that for the patients who were with treated by total thyroidectomy and 131 iodine administration.
CONCLUSION
According to the prognostic factors, different therapeutic modalities could be proposed to treat patients with pillary thyroid microcarcinoma. It is reasonable to perform total thyroidectomy and 131 iodine therapy for patients with PMCT and who have high risk factors.

Keyword

Papillary microcarcinoma; Thyroid; Prognosis

MeSH Terms

Humans
Iodine
Pathology
Prevalence
Prognosis
Risk Factors
Thyroid Gland*
Thyroidectomy
Iodine

Cited by  1 articles

Clinical Significance of Tumor Size in Papillary Thyroid Microcarcinoma: a Meta-Analysis
Su-jin Kim, Kyungsik Kim, Young peck Song, Ho Kyung Sung, Kyu Eun Lee, Sue K. Park
J Endocr Surg. 2018;18(2):142-154.    doi: 10.16956/jes.2018.18.2.142.

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