NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,360 terms related to cancer and medicine.
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- listen (KOH-in-SHOOR-ents)
- The amount of money not covered by a patient’s health insurance that the patient pays for each healthcare service. For example, if a plan covers 80% of the cost of a service, then the coinsurance that the patient pays will be the remaining 20% of the cost.