Wilson's disease

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A rare hereditary disease caused by a defect in the body's ability to metabolize copper that results in an accumulation of copper deposits in organs such as the brain, liver, and kidneys.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun medicine An autosomal-recessive genetic disorder in which copper accumulates in tissues, resulting in neurological or psychiatric symptoms and liver disease.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a rare inherited disorder of copper metabolism; copper accumulates in the liver and then in the red blood cells and brain