Liver, Pancreas, and Biliary Disorders. A team of OHSU specialists, called the Hepatopancreaticobiliary (HPB) group, treats a variety of conditions affecting the liver, pancreas and biliary systems. Conditions treated include both chronic and malignant diseases.
Overview. Isaacs' syndrome is a rare neuromuscular disorder that is characterized by progressive muscle stiffness; continuously contracting or twitching muscles (myokymia); and diminished reflexes. Signs and symptoms generally develop between ages 15 and 60, with most people experiencing symptoms before age 40.
Thoracic outlet syndrome (TOS) is a condition whereby symptoms are produced (such as numbness in fingers, pain in shoulder, arm, and neck) by compression of nerves and/or blood vessels in the upper chest. Thoracic outlet syndrome is a condition whereby symptoms are produced from compression of nerves or blood vessels, or both, because of an inadequate passageway through an area (thoracic outlet) between the base of the neck and the armpit. 2  Thoracic outlet syndrome symptoms include. 3  neck pain,