RESUMEN
The rare endocrine and metabolic diseases, due to their varieties, face many challenges in the study of clinical diagnosis, pathogenesis, and treatment. In the past a couple of years, the research on rare endocrine and metabolic diseases has been gradually improved. The diagnosis has made great progress. The research into molecular mechanism of rare endocrine and metabolic diseases has significantly advanced. The effort in exploring the breakthroughs and progress in therapeutic methods based on the pathogenesis of the diseases has also made. This article provides a brief overview of the current status of research into diagnosis, mechanism, and treatment of rare endocrine and metabolic diseases. In addition, the article points out the problems and challenges and proposes future possibilities.