Definition

A condition where there is an unusual increase in the number of cells in a tissue or organ, leading to its enlargement.

Example

The doctor explained that hyperplasia can occur in various tissues, often as a response to stress or injury.

Conversation

I just read about a condition called hyperplasia in my biology class.

Oh really? What does that mean exactly?

It's when there's an abnormal increase in the number of cells in a tissue.

Got it! That sounds pretty serious, doesn't it?

Synonyms & Antonyms

Root Explanation

Hyperplasia is formed from "hyper-" (meaning over or excessive) and "plasis" (from Greek "plassein", meaning to form or mold). The term describes a condition characterized by an excessive increase in the number of cells in a tissue or organ.

Memory Tip

Think of 'hyper-' meaning 'over' or 'excessive' and 'plasis' meaning 'to form' — this helps you remember that hyperplasia refers to an excessive formation of cells.

Visually Confused Words