[The single centre experience - from Recklinghausen to the present]

The parathyroid glands (PG) and diseases associated with changes in their functional activity have been studied since the 19th century. In the last few decades, the basic principles of calcium-phosphorus metabolism, diagnostic methods, and treatment options for mineral disorders has changed significantly. The knowledge and experience of previous investigators in the anatomical, physiological, morphological, molecular, and genetic aspects of normal and abnormal PG, along with the introduction of innovative laboratory and instrumental methods, has been instrumental in the development of the field. Recent advances have opened new possibilities for personalized patient care. In our historical review, we describe the approaches to mineral and bone pathology, starting with the discovery of the PG and ending with modern achievements using the single endocrinology center as an example.