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hyperplasia JUST WRITTEN FOR YOU

/ˌhaɪ.pɚ.ˈpleɪ.ʒə/ · hy·per·pla·si·a
noun
  1. An increase in the size of a tissue or organ due to an increased number of cells. The doctor diagnosed the patient with hyperplasia of the prostate gland, which required surgical intervention.
  2. A condition characterized by the abnormal growth of cells in a tissue or organ. The patient's hyperplasia was caused by prolonged exposure to a carcinogenic substance.
Did you know? The term 'hyperplasia' was first used in the late 19th century to describe the abnormal growth of cells in tissues, and has since become a crucial concept in medical research and diagnosis.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Jul 15, 2026