Thyroid diseases
Between 5 and 20% of the general population has palpable thyroid nodules (thyroid nodular disease) and between 30 and 40%, it has non-palpable that can be identified by means of image tests (basically, ultrasound). On the other hand, the most common form of clinical presentation of thyroid, benign and malignant neoplasms is the appearance of a thyroid nodule.
Thyroid dysfunction is also very prevalent and, along with nodular disease, is one of the most frequent causes of endocrine therapy. It is estimated that the annual incidence of hypothyroidism is 3.5 ‰ in women and 0.6 ‰ in men. Atrophic autoimmune thyroiditis, the most frequent form of adult hypothyroidism, reaches a prevalence of 6-7% in women over 60 years of age and 10%, if hypothyroidism is included subclinical