Sharing friendships and academic achievements with a long-time companion studying the same field is perhaps one of the most enjoyable experiences. In the ESROC-KES joint symposium, Prof. Chin-Sung Kuo will present the results of the molecular testing for thyroid nodules using fine-needle aspiration. Following this, Prof. Jin-ying Lu and Prof. Kyeong Jin Kim will each introduce the latest insights into radioactive iodine treatment for hyperthyroidism in Taiwan and Korea, respectively.

Looking back on over a century of the development of endocrinology, we predominantly see the efforts and achievements of Western researchers highlighted. However, it is noteworthy that countries like Korea and Japan in Northeast Asia have also contributed significantly with numerous research endeavors and clinical findings. Especially in recent years, it is evident that these nations are not falling behind in leading areas of global endocrinology research. This symposium offers a glimpse into the vibrant research findings of young endocrinologists from Korea and Japan, our closest neighbors and rivals, showing their contribution to the field.

The AFES-KES joint symposium focuses on the current status of diabetes in Asia, promoting collaboration among experts to develop effective management strategies. Diverse professionals are working together to deepen our understandings and explore enhanced treatment options, offering valuable insights into diabetes in the Asian region. This presents an excellent opportunity to anticipate valuable data and insights contributing to an improved understanding of diabetes in Asia.

The ENDO-ESE-KES joint symposium features distinguished experts selected by each society, delivering presentations on carefully curated topics. Prof. Tobias Else will discuss specialized care for patients predisposed to pheochromocytoma/paraganglioma. Prof. Felix Beuschlein, recipient of the 2024 Transatlantic Alliance Award, will address the management of pheochromocytoma. Prof. Jung Hee Kim will share research findings on the genetics and metabolomics of Korean patients with pheochromocytoma/paraganglioma.

This joint symposium, hosted by the Committee of Clinical Practice Guideline and the Task Force Team for Korean Hormone Reference Standards, focuses on the latest advancements in Korean hormone reference value research to inform the development of clinical guidelines. Topics for discussion will include the establishment of Korean C-peptide standards, LC-MS/MS methods for cortisol and aldosterone, and a comprehensive review of the Korean Endocrine Society's guidelines for primary aldosteronism.