Difference Between Hypertrophy And Hyperplasia

The terms hypertrophy and hyperplasia explains the growth abnormalities in living tissues. The tissues grow out of the normal under excessive or abnormal stimulations. There are many differences between hyperplasia and hypertrophy, being two different pathological entities. The difference between hypertrophy and hyperplasia is given below in a tabular column.

Hyperplasia Vs Hypertrophy

Hyperplasia Hypertrophy
Increase in the amount of a tissue due to the result of cell proliferation. Increase in the volume of an organ or a tissue due to the enlargement of cells
Occurs in labile cells or stable cells Occurs in permanent cells
Provoked due to excessive cell stimulation Provoked due to increased demand
Increases the size of the tissue by cell division.

Stromal and cellular components are enlarged by increasing their size without multiplying

From the differences, we can conclude that hyperplasia is the increase in the size of a tissue or an organ due to an increased number of cells while hypertrophy is an increase in the size of an organ due to the swelling of individual cells.

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