Hyperplasia | definition of hyperplasia by Medical dictionary

hyperplasia [hi″per-pla´zhah] abnormal increase in volume of a tissue or organ caused by the formation and growth of new normal cells. See also hypertrophy and proliferation. adj., adj hyperplas´tic. benign prostatic hyperplasia benign prostatic hypertrophy. cutaneous lymphoid hyperplasia a group of benign cutaneous disorders characterized by …

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