Pheochromocytoma
Medical term · P
A rare adrenal gland tumor that secretes hormones that narrow blood vessels and increase blood pressure.
Related terms
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Blood pressureThe force blood exerts against the walls of the arteries. Optimal blood pressure is less than 120/80 mm Hg.
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Blood vesselsHollow tubes that transport blood throughout the body; includes arteries, veins, and capillaries.
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HormonesNaturally occurring substances made in the body which control the activity of normal cells. They include: follicle stimulating hormone, gonadotrophins, human chorionic…
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GlandAny organ or tissue that secretes fluids, such as hormones, for use elsewhere in the body or as waste.