Glossary index
Medical terms beginning with M
Browse medical definitions and meanings in the complete glossary, or choose a letter to narrow the list.
M terms
343 results-
A statistics term.
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The time from either diagnosis or treatment at which half of the patients with a given disease are found to be, or expected to be, still alive.
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A fibrous cord that connects the urinary bladder to the umbilicus (navel).
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The thin membrane that lines the chest cavity in the area between the lungs.
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A thin, tube-like instrument used to examine the tissues and lymph nodes in the area between the lungs.
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A procedure in which a mediastinoscope is used to examine the organs in the area between the lungs and nearby lymph nodes.
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The area between the lungs.
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A health insurance program for people who cannot afford regular medical care.
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Refers to the use of drugs to suppress the function of the ovaries or testicles.
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An instrument, tool, machine, test kit, or implant that is used to prevent, diagnose, or treat disease or other conditions.
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A doctor who specializes in diagnosing and treating cancer using chemotherapy, hormonal therapy, biological therapy, and targeted therapy.
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A U.S.
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A method used to treat impotence (inability to have an erection).
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A legal drug that is used to prevent, treat, or relieve symptoms of a disease or abnormal condition.
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Refers to the practices and procedures used for the prevention, treatment, or relief of symptoms of a diseases or abnormal conditions.
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A drug used to prevent endometrial cancer.
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A rare type of breast cancer that often can be treated successfully.
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Cancer that develops in C cells of the thyroid.
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A malignant brain tumor that begins in the lower part of the brain and that can spread to the spine or to other parts of the body.
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A machine that uses electricity to form a stream of fast-moving subatomic particles.