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ACUTE
Active process. Relatively recent event.
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ACUTE CHOLECYSTITIS
"Sick" gallbladder in which there is active inflammation.
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ACUTE RESPIRATORY DISTRESS SYNDROME (ARDS)
A disease process that causes the blood vessels in the lungs to be “leaky”. This results in lungs that are “soaked” with fluid. The end result is pulmonary edema.
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ADDITIONAL VIEWS
These are mammograms that are taken with angles and/or positions that are different from the standard craniocaudal and mediolateral oblique views. Some examples are spot compression, spot magnification, , exaggerated lateral, mediolateral and tangential views.
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ADENOCARCINOMA
Cancerous growth.
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ADENOHYPOPHYSIS
The front part of the pituitary gland.
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ADENOID CYSTIC CARCINOMA
A cancer of the salivary glands.
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ADENOIDAL HYPERPLASIA
An enlargement or growth of the lymph nodes or tonsils of the neck. Usually seen in younger patients and often benign. Can be a sign of infection or occasionally cancer.
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ADENOMA
Non-cancerous growth. Commonly seen in the liver and adrenal glands.
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ADENOMYOMATOSIS
Tiny deposits of cholesterol within/ near the gallbladder wall. Sometimes, this can be associated with gallstones. This condition may be confused with polyps (small growth in the wall of gallbladder).