Skip Navigation
Skip to contents

Endocrinol Metab : Endocrinology and Metabolism

clarivate
OPEN ACCESS
SEARCH
Search

Author index

Page Path
HOME > BROWSE ARTICLES > Author index
Search
Chang Ho Jo  (Jo CH) 1 Article
Association between Serum Thyroid Stimulating Hormone Level and Papillary Thyroid Microcarcinoma in Korean Euthyroid Patients.
Hyun Sook Kim, Seung Joon Lee, Jung Kyu Park, Chang Ho Jo, Ho Sang Shon, Eui Dal Jung
Endocrinol Metab. 2011;26(4):297-302.   Published online December 1, 2011
DOI: https://doi.org/10.3803/EnM.2011.26.4.297
  • 1,834 View
  • 25 Download
  • 1 Crossref
AbstractAbstract PDF
BACKGROUND
Thyroid cancer is a common disease and its prevalence is increasing. Recent reports have shown that an elevated thyrotropin (thyroid stimulating hormone, TSH) level is associated with thyroid cancer risk. However, the association between TSH level and thyroid cancer risk is not yet known for euthyroid patients diagnosed with papillary thyroid microcarcinoma (PTMC). METHODS: Our study included 425 patients who underwent thyroid surgery and were diagnosed with PTMC between 2008 and 2009. Control group patients were diagnosed with benign nodules < or = 1 cm in size by US-guided fine needle aspiration. Nodules with one or more suspected malignant-ultrasonographic feature(s) were excluded from this study. Patients who were not euthyroid or who took thyroid medication were also excluded. RESULTS: The mean age of all patients was 48.5 +/- 11.0 years and 88.8% were women. The mean age of those with PTMC was significantly lower than that of the control group. The mean TSH level was 1.78 +/- 0.93 mIU/L, and the mean free T4 level was 15.96 +/- 2.32 pmol/L. There was no difference in TSH level between the PTMC and control groups (1.77 +/- 0.93 mIU/L vs. 1.79 +/- 0.91 mIU/L, P = 0.829). After adjusting for age, TSH level was not correlated with tumor size (r = 0.02, P = 0.678) in the PTMC group. Moreover, the TSH level did not differ between patients with stage I and stage III-IV carcinoma (stage I, 1.77 +/- 0.95 mIU/L; stage III-IV, 1.79 +/- 0.87 mIU/L; P = 0.856). CONCLUSION: TSH levels are not elevated in euthyroid PTMC patients. Thus, further evaluation is needed before serum TSH can be used as a tumor marker for small nodules < or = 1 cm in size in euthyroid patients.

Citations

Citations to this article as recorded by  
  • Evaluation of serum thyroid‐stimulating hormone as indicator for fine‐needle aspiration in patients with thyroid nodules
    Ji Soo Choi, Chung Mo Nam, Eun‐Kyung Kim, Hee Jung Moon, Kyung Hwa Han, Jin Young Kwak
    Head & Neck.2015; 37(4): 498.     CrossRef
Close layer

Endocrinol Metab : Endocrinology and Metabolism