The research area of kidney focuses on studying the structure, function, and diseases of the kidneys. Research in this area encompasses a variety of topics, including kidney development, kidney diseases such as chronic kidney disease, kidney stones, and kidney cancer, as well as treatments such as dialysis and kidney transplantation. Researchers in this field may also investigate the role of the kidneys in maintaining electrolyte balance, blood pressure regulation, and overall health. Advances in kidney research have led to improved diagnosis, treatment, and outcomes for patients with kidney diseases.