Glossary All, Item, Recipes starting with A
A taking in or reception by molecular or chemical action. In radiology, the uptake of energy from radiation by the tissue or medium through which it...
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Refers to tumors that can be approached by a surgical procedure. Tumors that are not deep in the brain or beneath vital structures. Inaccessible tumors cannot be approached by standard surgical techniques.
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A disease caused by the overproduction of growth hormone by the pituitary gland. Acromegaly occurs in 2.6 % of the pituitary patient population but is difficult for some doctors to detect and treat. Acromegaly affects both men and women. In almost all cases,...
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Adrenocorticotropic hormone, corticotropin. ACTH is a hormone released from the anterior pituitary gland in the brain, also known as: Serum adrenocorticotropic hormone; Adrenocorticotropic hormone. The levels of ACTH change with the body’s natural 24-hour cycle...
Glossary All, Item, Recipes starting with A
Refers to clarity or distinctness of hearing or sight. Sharpness or keenness. A visual acuity test will determine the smallest letters a person can read on a standardized chart held 14 – 20 feet away.
