The spleen is a small organ at the top of the abdomen. It filters the blood and helps defend the body against pathogens. In this article, we will explain its anatomy, what it does, and what happens ...

Spleen pain may feel like discomfort in the upper left side of the abdomen. It can occur for a range of reasons, including inflammation or injury. The treatment will depend on the underlying cause.

Isabel Casimiro, MD, PhD, is an endocrinologist at the University of Chicago in Illinois. As a physician-scientist in molecular biology, she uses her research on diabetes, lipid disorders, ...

We typically think of using ultrasound to take pictures of our organs and tissues to check if they are healthy. But a slight tweak to the tool might lead to treatments for certain diseases, scientists ...