Paracentesis is a medical procedure that doctors perform to drain fluid from a person’s abdominal cavity. It is sometimes called an abdominal tap. Doctors refer to this buildup of fluid as ascites, ...

Static ultrasound guidance is used to select and mark the site of needle insertion immediately before the procedure takes place. Dynamic ultrasound guidance, in contrast, is used to directly visualize ...

A Ludwig Cancer Research study has identified a key mechanism by which advanced ovarian cancers suppress anti-tumor immune responses and resist immunotherapies. Led by Ludwig Princeton's Lydia Lynch ...