Pulmonary arterial hypertension is caused by narrowing of the blood vessels in the lungs. Learn how it happens, including ...

While acute hepatitis B infection is often resolved by the immune system, CHB occurs when the body's defences are unable to ...

Damaged human livers can repair themselves. Even livers badly scarred from excessive alcohol use, including alcohol-related ...

A 59-year-old British lawyer who delayed getting a diagnosis for his bile duct cancer passed away just three weeks later. Johnathan Ainsworth’s wife said he was constantly suffering from stomachache, ...