1. Health

Discuss in my forum

Hyperplasia – Definition of Breast Hyperplasia - Benign Breast Condition

By , About.com Guide

Updated November 21, 2007

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Definition: Hyperplasia occurs when cells within an organ or tissue grow larger and faster than expected. Hyperplastic breast tumors are benign (not cancerous).
Pronunciation: hi-per-PLAYZ-ya
Also Known As: hypergenesis
Common Misspellings: hiperplasia, hyperplaysia
Examples:
Atypical ductal hyperplasia occurs in the cells that line the breast ducts, and is associated with an increased risk of developing breast cancer. If usual ductal hyperplasia is found in your breast biopsy, it does not raise your risk of breast cancer.

©2012 About.com. All rights reserved.

A part of The New York Times Company.

We comply with the HONcode standard
for trustworthy health
information: verify here.