Rather than ask “What does the liver do,” you might ask “What doesn’t the liver do?” That’s how active the liver is, with its ...

Liver fibrosis is the build up of scar tissue in the liver when it tries to heal itself. Symptoms may include fatigue, swelling, and weight loss.

Healthy tissue is replaced by areas of liver fibrosis and regenerative nodules, which alters the normal structure of the liver.

"The liver from the pig functioned very well in ... Pigs are used because their organs are similar in size and structure to those in a human. But key genes need to be modified to reduce the ...