E

extracranial germ cell tumor

A rare cancer that forms in germ cells in the testicle or ovary, or in germ cells that have traveled to areas of the body other than the brain (such as the … [Read more...]

extract

In medicine, a preparation of a substance obtained from plants, animals, or bacteria and used as a drug or in drugs. … [Read more...]

extragonadal

An area of the body other than the ovaries or testes. … [Read more...]

extragonadal germ cell tumor

A rare cancer that develops in germ cells that are found in areas of the body other than the ovary or testicle (such as the brain, chest, abdomen, or tailbone). … [Read more...]

extrahepatic

Located or occurring outside the liver. … [Read more...]

extrahepatic bile duct

The part of the common hepatic bile duct (tube that collects bile from the liver) that is outside the liver. This duct joins a duct from the gallbladder to form … [Read more...]

extrahepatic bile duct cancer

A rare cancer that forms in the part of the bile duct that is outside the liver. The bile duct is the tube that collects bile from the liver and joins a duct … [Read more...]

extranodal

Refers to an area or organ outside of the lymph nodes. … [Read more...]

extraocular

Located outside the eye. … [Read more...]

extraosseous

Located outside of the bone. … [Read more...]