|
edema Swelling due to an excess of water. embryonic Undeveloped, related to the embryo. emesis Vomiting. encapsulated Refers to a tumor that is wholly confined to a specific area, surrounded by a capsule. Localized. epidemiology The study of the distribution of disease and its impact upon a population, using such measures as incidence, prevalence, or mortality. etiology The study of the cause of a disease. evoked potentials The use of electrodes to measure the electrical activity of nerves. May be used as a guide during surgical removal of tumors growing around important nerves. extracerebral Located outside the cerebral hemispheres. extradural External (outside) to the dura mater. |