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The inability to menstruate, caused by a failure of sexual maturation and function. Specifically refers to patients who have not ahd any menses whatsoever. Concern arises if menses have not developed prior to age 14. Secondary amenorrhea is loss of menses in a patient...
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Original source of tumor in the brain rather than other areas of the body. A primary brain tumor is a mass created by the growth or uncontrolled proliferation of abnormal cells in the brain. The cause of primary brain tumors is unknown. Primary brain tumors may be...
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Undeveloped or in early stages of development, undifferentiated. Stem cells are primitive precursor cells that are found in most organ systems of the body.
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A surgical instrument for penetrating and exploring bodily passages and cavities. 1) A slender rod of flexible material, with blunt bulbous tip, used for exploring sinuses, fistulas, other cavities, or wounds. 2) A device or agent used to detect or explore a...
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Progesterone A sex hormone which is made in the ovaries and during pregnancy, by the placenta as well. Progesterone helps to build up the endometrium during the menstrual cycle.
Glossary All, Item, Recipes starting with P
A forecast as to probable outcome. A forecast as to probable outcome.
