[The formation of endocrinology in the ancient times].

The formation of endocrinology as an independent medical discipline was preceded by the accumulation of medical experience during many centuries. The medicine of the ancient times was developing on the basis of continuity according to the basic principle «relata refero¼ (I tell what I have been told). Medicine and pharmacy in the countries of the ancient world had many similarities, but at the same time each civilization had its own geographical, cultural and historical particularities. The pathology of the thyroid was among the most studied pathologies in Ancient world. There are frequent mentions of the endemic goiter in the works of doctors from Ancient China, Ancient India and Ancient Greece.Although the link between iodine and the thyroid was not known, algae and dried sea sponges were using for treating swollen neck.There are many descriptions of neuroendocrine pathologies in historical sources, for example the Bible describes gigantism and the Talmud - hypoprolactinaemia.Special attention was paid to the study of diabetes mellitus, although the pathogenesis and treatment of the disease remained unknown until the 20th century.

[A clinical case of combined differentiated thyroid cancer and primary hyperparathyroidism: the complexity of topical differential diagnosis].

In recent years, the understanding of the epidemiology, symptoms and strategies for managing patients with hyperparathyroidism has changed significantly. The most common cases in clinical practice are of sporadic primary hyperparathyroidism, which today ranks third in prevalence among endocrine diseases (the frequency of occurrence in the adult population is, on average, 12%). In primary hyperparathyroidism, solitary parathyroid adenoma is detected in up to 85% of all cases. The only treatment is radical surgical removal of pathologically altered parathyroid tissue. Early diagnosis and treatment of hyperparathyroidism makes it possible to avoid severe lesions of the skeletal bones and visceral organs. A diagnostically challenging clinical case of a combined onco-endocrine pathology in a 70-year-old patient is presented. The main difficulties in the initial diagnosis were associated with the absence of pathognomonic symptoms of the disease, which was often completely asymptomatic. The most urgent problem appears to be the topical diagnosis of pathologically altered parathyroid glands. Therefore, there is a need to develop an algorithm for the combining and sequential use of existing medical imaging methods.