Linear Scleroderma. Scleroderma is a rare autoimmune disease in which an overproduction of abnormal collagen causes normal tissues to be replaced with thick, dense scar tissue that can affect underlying bones and muscles if left untreated.
Liver pain. Liver pain is felt in the upper right area of the abdomen, just below the ribs. Usually, it is a dull, vague pain though it can sometimes be quite severe and may cause a backache. Sometimes people perceive it as pain in the right shoulder.
Liver Pain Symptoms. The liver is responsible for many functions of the body. Having an ailing liver means these processes are not effective, and this can lead to further complications. In some cases, liver ailments are fatal. Many liver diseases and other organ conditions can lead to liver pain.