Proctitis is an inflammation of the anus and the lining of the rectum, affecting only the last 6 inches of the rectum.
The liver lies on the right side of the abdominal cavity beneath the diaphragm. Blood is carried to the liver via two large vessels called the hepatic artery and the portal vein. The heptic artery carries oxygen-rich blood from the aorta (a major vessel in the heart).
Liver Location. Where is the Liver located? The liver is a large organ that spans from one side of the abdomen to the other. It sets directly under the diaphragm and is a bit larger than a football. In the image below you can see the various anatomical regions of the abdomen.