TSH levels above the 97.5th percentile, free T4 levels below the 2.5th percentile, or both were considered as a Suboptimal Gestational Thyroid Function (SGTF) result.
First, both SAFHS and NHANES 2007 10 studies did not permit a direct investigation of a predictive value of future hypothyroidism – an important requirement before central obesity can be considered as a marker of thyroid dysfunction.
Hashimoto's thyroiditis (HT) represents the most common cause of hypothyroidism and nonendemic goiter, but its clinical and pathological heterogeneity opens the question if this disease should be more properly considered as a spectrum of different thyroid conditions rather than as a single nosological entity.
A randomised study from Bennedbaek and Hegedüs reported a significant 82 % volume reduction in the PEIT group (n = 33) compared to 18%% in the saline treated group (n = 33) [ 7], with few complications, thereby providing data permitting this technique to be considered as a reliable alternative to thyroid surgery.
18 Since cabozantinib targets many of the alterations seen in thyroid cancer, it was considered as a promising agent for the treatment of advanced thyroid cancer when it was introduced.
In conclusion, this case demonstrates that subacute thyroiditis should be considered as a differential diagnosis following presentation with a solitary painful thyroid hot nodule in conjunction with normal thyroid function, thyroglobulin levels, and ESR.
Some authors suggested that chronic autoimmune thyroiditis per se might be considered as a risk factor of atherosclerosis independent of thyroid function [ 19].
Indeed, some authors suggest that chronic autoimmune thyroiditis per se may be considered as a novel risk factor of atherosclerosis independent of thyroid function [ 21- 24].
Thyroid C-cell hyperplasia is associated with inherited medullary thyroid carcinomas and is considered as a pre-neoplastic stage of C-cells disease.
For instance, RET has been shown to be an oncogene in thyroid cancer but is considered as a potential tumour suppressor gene in colorectal cancer [ 10].
